102572898 has 16 divisors (see below), whose sum is σ = 210149856. Its totient is φ = 33356960.

The previous prime is 102572879. The next prime is 102572909. The reversal of 102572898 is 898275201.

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, 208236 + ... + 208727.

It is an arithmetic number, because the mean of its divisors is an integer number (13134366).

Almost surely, 2^102572898 is an apocalyptic number.

102572898 is an abundant number, since it is smaller than the sum of its proper divisors (107576958).

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

102572898 is a wasteful number, since it uses less digits than its factorization.

102572898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417009.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 102572898 is about 10127.8279013814. The cubic root of 102572898 is about 468.1060008997.

The spelling of 102572898 in words is "one hundred two million, five hundred seventy-two thousand, eight hundred ninety-eight".