82808332 has 6 divisors (see below), whose sum is σ = 144914588. Its totient is φ = 41404164.

The previous prime is 82808291. The next prime is 82808357. The reversal of 82808332 is 23380828.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10351038 + ... + 10351045.

Almost surely, 2^82808332 is an apocalyptic number.

It is an amenable number.

82808332 is a deficient number, since it is larger than the sum of its proper divisors (62106256).

82808332 is a wasteful number, since it uses less digits than its factorization.

82808332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20702087 (or 20702085 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 82808332 is about 9099.9083511868. The cubic root of 82808332 is about 435.8710375256.

The spelling of 82808332 in words is "eighty-two million, eight hundred eight thousand, three hundred thirty-two".