83715492 has 48 divisors (see below), whose sum is σ = 232952832. Its totient is φ = 22878240.

The previous prime is 83715449. The next prime is 83715503. The reversal of 83715492 is 29451738.

It is a self number, because there is not a number n which added to its sum of digits gives 83715492.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19734 + ... + 23597.

It is an arithmetic number, because the mean of its divisors is an integer number (4853184).

Almost surely, 2^83715492 is an apocalyptic number.

It is an amenable number.

83715492 is an abundant number, since it is smaller than the sum of its proper divisors (149237340).

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

83715492 is a wasteful number, since it uses less digits than its factorization.

83715492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43368 (or 43366 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 83715492 is about 9149.6170411663. The cubic root of 83715492 is about 437.4569069936.

The spelling of 83715492 in words is "eighty-three million, seven hundred fifteen thousand, four hundred ninety-two".