82523884 has 6 divisors (see below), whose sum is σ = 144416804. Its totient is φ = 41261940.

The previous prime is 82523863. The next prime is 82523893. The reversal of 82523884 is 48832528.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10315482 + ... + 10315489.

Almost surely, 2^82523884 is an apocalyptic number.

It is an amenable number.

82523884 is a deficient number, since it is larger than the sum of its proper divisors (61892920).

82523884 is a wasteful number, since it uses less digits than its factorization.

82523884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20630975 (or 20630973 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 82523884 is about 9084.2657380770. The cubic root of 82523884 is about 435.3713902307.

The spelling of 82523884 in words is "eighty-two million, five hundred twenty-three thousand, eight hundred eighty-four".