82586982 has 8 divisors (see below), whose sum is σ = 165173976. Its totient is φ = 27528992.

The previous prime is 82586971. The next prime is 82587073. The reversal of 82586982 is 28968528.

It is a sphenic number, since it is the product of 3 distinct primes.

82586982 is an admirable number.

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, 6882243 + ... + 6882254.

It is an arithmetic number, because the mean of its divisors is an integer number (20646747).

Almost surely, 2^82586982 is an apocalyptic number.

82586982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82586982 is a wasteful number, since it uses less digits than its factorization.

82586982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13764502.

The product of its digits is 552960, while the sum is 48.

The square root of 82586982 is about 9087.7380023854. The cubic root of 82586982 is about 435.4823240361.

The spelling of 82586982 in words is "eighty-two million, five hundred eighty-six thousand, nine hundred eighty-two".