83920592 has 40 divisors (see below), whose sum is σ = 187934400. Its totient is φ = 35557632.

The previous prime is 83920579. The next prime is 83920601. The reversal of 83920592 is 29502938.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5759 + ... + 14177.

It is an arithmetic number, because the mean of its divisors is an integer number (4698360).

Almost surely, 2^83920592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83920592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93967200).

83920592 is an abundant number, since it is smaller than the sum of its proper divisors (104013808).

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

83920592 is a wasteful number, since it uses less digits than its factorization.

83920592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8523 (or 8517 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 83920592 is about 9160.8183040600. The cubic root of 83920592 is about 437.8138669653.

The spelling of 83920592 in words is "eighty-three million, nine hundred twenty thousand, five hundred ninety-two".