82632879 has 28 divisors (see below), whose sum is σ = 141600336. Its totient is φ = 47215872.

The previous prime is 82632871. The next prime is 82632889. The reversal of 82632879 is 97823628.

82632879 is a `hidden beast` number, since 8 + 2 + 632 + 8 + 7 + 9 = 666.

It is not a de Polignac number, because 82632879 - 2³ = 82632871 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82632871) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2994 + ... + 13199.

Almost surely, 2^82632879 is an apocalyptic number.

82632879 is a deficient number, since it is larger than the sum of its proper divisors (58967457).

82632879 is an equidigital number, since it uses as much as digits as its factorization.

82632879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16218 (or 16203 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 82632879 is about 9090.2628674863. The cubic root of 82632879 is about 435.5629809398.

The spelling of 82632879 in words is "eighty-two million, six hundred thirty-two thousand, eight hundred seventy-nine".