12997024 has 24 divisors (see below), whose sum is σ = 26701920. Its totient is φ = 6215616.

The previous prime is 12997013. The next prime is 12997037. The reversal of 12997024 is 42079921.

It is a happy 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, 8094 + ... + 9565.

It is an arithmetic number, because the mean of its divisors is an integer number (1112580).

Almost surely, 2^12997024 is an apocalyptic number.

It is an amenable number.

12997024 is an abundant number, since it is smaller than the sum of its proper divisors (13704896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12997024 is a wasteful number, since it uses less digits than its factorization.

12997024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17692 (or 17684 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 12997024 is about 3605.1385548963. The cubic root of 12997024 is about 235.1155249104.

The spelling of 12997024 in words is "twelve million, nine hundred ninety-seven thousand, twenty-four".