3108225 has 12 divisors (see below), whose sum is σ = 5139056. Its totient is φ = 1657680.

The previous prime is 3108221. The next prime is 3108227. The reversal of 3108225 is 5228013.

It is not a de Polignac number, because 3108225 - 2² = 3108221 is a prime.

It is a super-2 number, since 2×3108225² = 19322125301250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3108221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20647 + ... + 20796.

Almost surely, 2^3108225 is an apocalyptic number.

It is an amenable number.

3108225 is a deficient number, since it is larger than the sum of its proper divisors (2030831).

3108225 is a wasteful number, since it uses less digits than its factorization.

3108225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41456 (or 41451 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3108225 is about 1763.0158819477. The cubic root of 3108225 is about 145.9388152960.

It can be divided in two parts, 3108 and 225, that added together give a palindrome (3333).

The spelling of 3108225 in words is "three million, one hundred eight thousand, two hundred twenty-five".