872904258 has 24 divisors (see below), whose sum is σ = 1895360688. Its totient is φ = 290342232.

The previous prime is 872904247. The next prime is 872904269. The reversal of 872904258 is 852409278.

It is an interprime number because it is at equal distance from previous prime (872904247) and next prime (872904269).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43516 + ... + 60327.

It is an arithmetic number, because the mean of its divisors is an integer number (78973362).

Almost surely, 2^872904258 is an apocalyptic number.

872904258 is an abundant number, since it is smaller than the sum of its proper divisors (1022456430).

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

872904258 is a wasteful number, since it uses less digits than its factorization.

872904258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104318 (or 104315 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 872904258 is about 29544.9531730886. The cubic root of 872904258 is about 955.7013599207.

The spelling of 872904258 in words is "eight hundred seventy-two million, nine hundred four thousand, two hundred fifty-eight".