83003872 has 48 divisors (see below), whose sum is σ = 194890752. Its totient is φ = 34024320.

The previous prime is 83003863. The next prime is 83003891. The reversal of 83003872 is 27830038.

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, 2904 + ... + 13207.

It is an arithmetic number, because the mean of its divisors is an integer number (4060224).

Almost surely, 2^83003872 is an apocalyptic number.

It is an amenable number.

83003872 is an abundant number, since it is smaller than the sum of its proper divisors (111886880).

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

83003872 is a wasteful number, since it uses less digits than its factorization.

83003872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16151 (or 16143 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 83003872 is about 9110.6460802733. The cubic root of 83003872 is about 436.2138501475.

The spelling of 83003872 in words is "eighty-three million, three thousand, eight hundred seventy-two".