82113382 has 24 divisors (see below), whose sum is σ = 133934040. Its totient is φ = 37739520.

The previous prime is 82113379. The next prime is 82113439. The reversal of 82113382 is 28331128.

It is a self number, because there is not a number n which added to its sum of digits gives 82113382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127782 + ... + 128422.

It is an arithmetic number, because the mean of its divisors is an integer number (5580585).

Almost surely, 2^82113382 is an apocalyptic number.

82113382 is a deficient number, since it is larger than the sum of its proper divisors (51820658).

82113382 is a wasteful number, since it uses less digits than its factorization.

82113382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1035 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 82113382 is about 9061.6434491763. The cubic root of 82113382 is about 434.6482945687.

The spelling of 82113382 in words is "eighty-two million, one hundred thirteen thousand, three hundred eighty-two".