32564972 has 36 divisors (see below), whose sum is σ = 63725088. Its totient is φ = 14546400.

The previous prime is 32564969. The next prime is 32565017. The reversal of 32564972 is 27946523.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28973 + ... + 30075.

Almost surely, 2^32564972 is an apocalyptic number.

It is an amenable number.

32564972 is a deficient number, since it is larger than the sum of its proper divisors (31160116).

32564972 is a wasteful number, since it uses less digits than its factorization.

32564972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1177 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 32564972 is about 5706.5727017186. The cubic root of 32564972 is about 319.3377318860.

It can be divided in two parts, 3256 and 4972, that added together give a palindrome (8228).

The spelling of 32564972 in words is "thirty-two million, five hundred sixty-four thousand, nine hundred seventy-two".