82539704 has 32 divisors (see below), whose sum is σ = 170551920. Its totient is φ = 37207296.

The previous prime is 82539689. The next prime is 82539707. The reversal of 82539704 is 40793528.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82539707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4757 + ... + 13700.

Almost surely, 2^82539704 is an apocalyptic number.

It is an amenable number.

82539704 is an abundant number, since it is smaller than the sum of its proper divisors (88012216).

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

82539704 is a wasteful number, since it uses less digits than its factorization.

82539704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18519 (or 18515 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 82539704 is about 9085.1364326575. The cubic root of 82539704 is about 435.3992089864.

The spelling of 82539704 in words is "eighty-two million, five hundred thirty-nine thousand, seven hundred four".