12924925 has 12 divisors (see below), whose sum is σ = 17260180. Its totient is φ = 9544320.

The previous prime is 12924889. The next prime is 12924931. The reversal of 12924925 is 52942921.

It can be written as a sum of positive squares in 6 ways, for example, as 3426201 + 9498724 = 1851^2 + 3082^2 .

It is not a de Polignac number, because 12924925 - 2⁷ = 12924797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19560 + ... + 20209.

Almost surely, 2^12924925 is an apocalyptic number.

It is an amenable number.

12924925 is a deficient number, since it is larger than the sum of its proper divisors (4335255).

12924925 is a wasteful number, since it uses less digits than its factorization.

12924925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39792 (or 39787 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 12924925 is about 3595.1251716734. The cubic root of 12924925 is about 234.6799627219.

The spelling of 12924925 in words is "twelve million, nine hundred twenty-four thousand, nine hundred twenty-five".