102872004 has 36 divisors (see below), whose sum is σ = 253343664. Its totient is φ = 32484528.

The previous prime is 102871991. The next prime is 102872041. The reversal of 102872004 is 400278201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7542 + ... + 16205.

It is an arithmetic number, because the mean of its divisors is an integer number (7037324).

Almost surely, 2^102872004 is an apocalyptic number.

It is an amenable number.

102872004 is an abundant number, since it is smaller than the sum of its proper divisors (150471660).

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

102872004 is a wasteful number, since it uses less digits than its factorization.

102872004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23792 (or 23771 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 102872004 is about 10142.5836945031. The cubic root of 102872004 is about 468.5605635954.

The spelling of 102872004 in words is "one hundred two million, eight hundred seventy-two thousand, four".