It's not cancer.
Do they hurt, itch, or burn? How long have you had them? Are they always the same number? Is there a possibility that you have a STD or folliculitis?
Can you upload a picture?
No they don't hurt , itch, or burn. I have them for like 1 and a half years. I dont have STD since i still never had any sexual activities, i cant say about folliculitis so how is it possible to find out?
If they don't bother you, don't squeeze them. I can't tell you what they are, especially without a picture, but based on what you' ve told me I think they are Fordyce spots or pearly penile papules. There are pictures on the internet. Also look up folliculitis.