12492425 has 12 divisors (see below), whose sum is σ = 16899216. Its totient is φ = 9085200.

The previous prime is 12492419. The next prime is 12492451. The reversal of 12492425 is 52429421.

It is not a de Polignac number, because 12492425 - 2⁴ = 12492409 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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, 22439 + ... + 22988.

It is an arithmetic number, because the mean of its divisors is an integer number (1408268).

Almost surely, 2^12492425 is an apocalyptic number.

It is an amenable number.

12492425 is a deficient number, since it is larger than the sum of its proper divisors (4406791).

12492425 is a wasteful number, since it uses less digits than its factorization.

12492425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45448 (or 45443 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 12492425 is about 3534.4624768131. The cubic root of 12492425 is about 232.0325521605.

The spelling of 12492425 in words is "twelve million, four hundred ninety-two thousand, four hundred twenty-five".