Q: Is 3,636,625 a Prime Number?
A: No, 3,636,625 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3636625 can be evenly divided by 1 5 25 47 125 235 619 1,175 3,095 5,875 15,475 29,093 77,375 145,465 727,325 and 3,636,625, with no remainder.
Since 3,636,625 cannot be divided by just 1 and 3,636,625, it is not a prime number.