873888 has 24 divisors (see below), whose sum is σ = 2294208. Its totient is φ = 291264.

The previous prime is 873877. The next prime is 873913. The reversal of 873888 is 888378.

It is a tau number, because it is divible by the number of its divisors (24).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 873888.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4456 + ... + 4647.

It is an arithmetic number, because the mean of its divisors is an integer number (95592).

2⁸⁷³⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

873888 is an abundant number, since it is smaller than the sum of its proper divisors (1420320).

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

873888 is a wasteful number, since it uses less digits than its factorization.

873888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116 (or 9108 counting only the distinct ones).

The product of its digits is 86016, while the sum is 42.

The square root of 873888 is about 934.8197687255. The cubic root of 873888 is about 95.6060242581.

The spelling of 873888 in words is "eight hundred seventy-three thousand, eight hundred eighty-eight".