82872924 has 36 divisors (see below), whose sum is σ = 195592152. Its totient is φ = 27310400.

The previous prime is 82872919. The next prime is 82872941. The reversal of 82872924 is 42927828.

It is a congruent number.

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, 122074 + ... + 122750.

Almost surely, 2^82872924 is an apocalyptic number.

It is an amenable number.

82872924 is an abundant number, since it is smaller than the sum of its proper divisors (112719228).

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

82872924 is a wasteful number, since it uses less digits than its factorization.

82872924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 783 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 82872924 is about 9103.4567061089. The cubic root of 82872924 is about 435.9843371755.

It can be divided in two parts, 8287 and 2924, that added together give a palindrome (11211).

The spelling of 82872924 in words is "eighty-two million, eight hundred seventy-two thousand, nine hundred twenty-four".