82537912 has 16 divisors (see below), whose sum is σ = 156129840. Its totient is φ = 40903296.

The previous prime is 82537909. The next prime is 82537943. The reversal of 82537912 is 21973528.

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, 44748 + ... + 46555.

It is an arithmetic number, because the mean of its divisors is an integer number (9758115).

Almost surely, 2^82537912 is an apocalyptic number.

It is an amenable number.

82537912 is a deficient number, since it is larger than the sum of its proper divisors (73591928).

82537912 is a wasteful number, since it uses less digits than its factorization.

82537912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91422 (or 91418 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 82537912 is about 9085.0378094975. The cubic root of 82537912 is about 435.3960580139.

The spelling of 82537912 in words is "eighty-two million, five hundred thirty-seven thousand, nine hundred twelve".