83045992 has 32 divisors (see below), whose sum is σ = 162933120. Its totient is φ = 39640960.

The previous prime is 83045953. The next prime is 83045999. The reversal of 83045992 is 29954038.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (83045999) 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, 12723 + ... + 18109.

It is an arithmetic number, because the mean of its divisors is an integer number (5091660).

Almost surely, 2^83045992 is an apocalyptic number.

83045992 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

83045992 is a deficient number, since it is larger than the sum of its proper divisors (79887128).

83045992 is a wasteful number, since it uses less digits than its factorization.

83045992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481 (or 5477 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 83045992 is about 9112.9573684946. The cubic root of 83045992 is about 436.2876226916.

The spelling of 83045992 in words is "eighty-three million, forty-five thousand, nine hundred ninety-two".