82880528 has 20 divisors (see below), whose sum is σ = 162005628. Its totient is φ = 41072640.

The previous prime is 82880519. The next prime is 82880531. The reversal of 82880528 is 82508828.

It can be written as a sum of positive squares in 2 ways, for example, as 22165264 + 60715264 = 4708^2 + 7792^2 .

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, 21113 + ... + 24728.

Almost surely, 2^82880528 is an apocalyptic number.

It is an amenable number.

82880528 is a deficient number, since it is larger than the sum of its proper divisors (79125100).

82880528 is a wasteful number, since it uses less digits than its factorization.

82880528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45962 (or 45956 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 41.

The square root of 82880528 is about 9103.8743400818. The cubic root of 82880528 is about 435.9976713396.

The spelling of 82880528 in words is "eighty-two million, eight hundred eighty thousand, five hundred twenty-eight".