A Research Study of How NNC0174-0833 Behaves in Japanese and Caucasian Volunteers Who Are Normal Weight, Overweight or With Obesity

Inclusion Criteria: * Male, aged 18-55 years (both inclusive) at the time of signing informed consent. * For Japanese subjects, both parents of Japanese descent and both paternal and maternal grandparents of Japanese descent. * For Caucasian subjects, self-reported European descent or white Latin-American descent. * Body mass index (BMI) between 20.0 and 39.9 kg/m\^2 (both inclusive) at screening. Overweight should be due to excess adipose tissue, as judged by the investigator. * Body weight between 60 and 110 kg (both inclusive) at screening Exclusion Criteria: * Male subject who is not surgically sterilised (vasectomy) and is sexually active (with female partner\[s\] of childbearing potential), who is not using a highly effective method of contraception (such as condom with spermicide) combined with a highly effective method of contraception for their non-pregnant female partner(s) (Pearl Index less than 1%), or intend to donate sperm in the period from screening until 3 months following administration of the investigational medical product. * Any disorder which in the investigator's opinion might jeopardise subject's safety or compliance with the protocol.