12492572 has 6 divisors (see below), whose sum is σ = 21862008. Its totient is φ = 6246284.

The previous prime is 12492551. The next prime is 12492581. The reversal of 12492572 is 27529421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561568 + ... + 1561575.

It is an arithmetic number, because the mean of its divisors is an integer number (3643668).

Almost surely, 2^12492572 is an apocalyptic number.

It is an amenable number.

12492572 is a deficient number, since it is larger than the sum of its proper divisors (9369436).

12492572 is a wasteful number, since it uses less digits than its factorization.

12492572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123147 (or 3123145 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 12492572 is about 3534.4832719932. The cubic root of 12492572 is about 232.0334622760.

The spelling of 12492572 in words is "twelve million, four hundred ninety-two thousand, five hundred seventy-two".