104872864 has 24 divisors (see below), whose sum is σ = 218614788. Its totient is φ = 49351680.

The previous prime is 104872861. The next prime is 104872871. The reversal of 104872864 is 468278401.

It can be written as a sum of positive squares in 2 ways, for example, as 102010000 + 2862864 = 10100^2 + 1692^2 .

It is not an unprimeable number, because it can be changed into a prime (104872861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95847 + ... + 96934.

Almost surely, 2^104872864 is an apocalyptic number.

It is an amenable number.

104872864 is an abundant number, since it is smaller than the sum of its proper divisors (113741924).

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

104872864 is a wasteful number, since it uses less digits than its factorization.

104872864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192808 (or 192800 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 104872864 is about 10240.7452853784. The cubic root of 104872864 is about 471.5789120052.

The spelling of 104872864 in words is "one hundred four million, eight hundred seventy-two thousand, eight hundred sixty-four".