82318982 has 8 divisors (see below), whose sum is σ = 129977400. Its totient is φ = 38993184.

The previous prime is 82318967. The next prime is 82318991. The reversal of 82318982 is 28981328.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083107 + ... + 1083182.

It is an arithmetic number, because the mean of its divisors is an integer number (16247175).

Almost surely, 2^82318982 is an apocalyptic number.

82318982 is a deficient number, since it is larger than the sum of its proper divisors (47658418).

82318982 is a wasteful number, since it uses less digits than its factorization.

82318982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166310.

The product of its digits is 55296, while the sum is 41.

The square root of 82318982 is about 9072.9808773082. The cubic root of 82318982 is about 435.0107576500.

The spelling of 82318982 in words is "eighty-two million, three hundred eighteen thousand, nine hundred eighty-two".