82792256 has 28 divisors (see below), whose sum is σ = 164855652. Its totient is φ = 41253888.

The previous prime is 82792247. The next prime is 82792277. The reversal of 82792256 is 65229728.

It can be written as a sum of positive squares in 2 ways, for example, as 23193856 + 59598400 = 4816^2 + 7720^2 .

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, 17966 + ... + 22098.

Almost surely, 2^82792256 is an apocalyptic number.

It is an amenable number.

82792256 is a deficient number, since it is larger than the sum of its proper divisors (82063396).

82792256 is a wasteful number, since it uses less digits than its factorization.

82792256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458 (or 4448 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 82792256 is about 9099.0250027132. The cubic root of 82792256 is about 435.8428297510.

The spelling of 82792256 in words is "eighty-two million, seven hundred ninety-two thousand, two hundred fifty-six".