12970972 has 12 divisors (see below), whose sum is σ = 25942000. Its totient is φ = 5558976.

The previous prime is 12970961. The next prime is 12970981. The reversal of 12970972 is 27907921.

12970972 is an admirable number.

It is a super-2 number, since 2×12970972² = 336492229249568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 231597 + ... + 231652.

Almost surely, 2^12970972 is an apocalyptic number.

It is an amenable number.

12970972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12970972 is a wasteful number, since it uses less digits than its factorization.

12970972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463260 (or 463258 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 12970972 is about 3601.5235664924. The cubic root of 12970972 is about 234.9583266982.

The spelling of 12970972 in words is "twelve million, nine hundred seventy thousand, nine hundred seventy-two".