12974524 has 12 divisors (see below), whose sum is σ = 22856848. Its totient is φ = 6444000.

The previous prime is 12974503. The next prime is 12974527. The reversal of 12974524 is 42547921.

It is a self number, because there is not a number n which added to its sum of digits gives 12974524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12974527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10137 + ... + 11344.

Almost surely, 2^12974524 is an apocalyptic number.

It is an amenable number.

12974524 is a deficient number, since it is larger than the sum of its proper divisors (9882324).

12974524 is a wasteful number, since it uses less digits than its factorization.

12974524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21636 (or 21634 counting only the distinct ones).

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

The square root of 12974524 is about 3602.0166573740. The cubic root of 12974524 is about 234.9797719121.

The spelling of 12974524 in words is "twelve million, nine hundred seventy-four thousand, five hundred twenty-four".