82791832 has 8 divisors (see below), whose sum is σ = 155234700. Its totient is φ = 41395912.

The previous prime is 82791817. The next prime is 82791847. The reversal of 82791832 is 23819728.

It is an interprime number because it is at equal distance from previous prime (82791817) and next prime (82791847).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5174482 + ... + 5174497.

Almost surely, 2^82791832 is an apocalyptic number.

It is an amenable number.

82791832 is a deficient number, since it is larger than the sum of its proper divisors (72442868).

82791832 is a wasteful number, since it uses less digits than its factorization.

82791832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10348985 (or 10348981 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 82791832 is about 9099.0017034837. The cubic root of 82791832 is about 435.8420857294.

The spelling of 82791832 in words is "eighty-two million, seven hundred ninety-one thousand, eight hundred thirty-two".