82975836 has 24 divisors (see below), whose sum is σ = 194588800. Its totient is φ = 27518832.

The previous prime is 82975819. The next prime is 82975891. The reversal of 82975836 is 63857928.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14986 + ... + 19761.

Almost surely, 2^82975836 is an apocalyptic number.

It is an amenable number.

82975836 is an abundant number, since it is smaller than the sum of its proper divisors (111612964).

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

82975836 is a wasteful number, since it uses less digits than its factorization.

82975836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34953 (or 34951 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 82975836 is about 9109.1073108181. The cubic root of 82975836 is about 436.1647316811.

The spelling of 82975836 in words is "eighty-two million, nine hundred seventy-five thousand, eight hundred thirty-six".