8972508 has 24 divisors (see below), whose sum is σ = 21022848. Its totient is φ = 2978416.

The previous prime is 8972501. The next prime is 8972567. The reversal of 8972508 is 8052798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8972501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1735 + ... + 4577.

It is an arithmetic number, because the mean of its divisors is an integer number (875952).

Almost surely, 2^8972508 is an apocalyptic number.

It is an amenable number.

8972508 is an abundant number, since it is smaller than the sum of its proper divisors (12050340).

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

8972508 is a wasteful number, since it uses less digits than its factorization.

8972508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113 (or 3111 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 8972508 is about 2995.4144955248. The cubic root of 8972508 is about 207.7963675230.

The spelling of 8972508 in words is "eight million, nine hundred seventy-two thousand, five hundred eight".