12492574 has 8 divisors (see below), whose sum is σ = 18949680. Its totient is φ = 6176016.

The previous prime is 12492551. The next prime is 12492581. The reversal of 12492574 is 47529421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34914 + ... + 35269.

It is an arithmetic number, because the mean of its divisors is an integer number (2368710).

Almost surely, 2^12492574 is an apocalyptic number.

12492574 is a deficient number, since it is larger than the sum of its proper divisors (6457106).

12492574 is an equidigital number, since it uses as much as digits as its factorization.

12492574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70274.

The product of its digits is 20160, while the sum is 34.

The square root of 12492574 is about 3534.4835549200. The cubic root of 12492574 is about 232.0334746585.

The spelling of 12492574 in words is "twelve million, four hundred ninety-two thousand, five hundred seventy-four".