873928 has 16 divisors (see below), whose sum is σ = 1787760. Its totient is φ = 397200.

The previous prime is 873913. The next prime is 873959. The reversal of 873928 is 829378.

873928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

873928 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4878 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (111735).

2⁸⁷³⁹²⁸ is an apocalyptic number.

873928 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

873928 is an abundant number, since it is smaller than the sum of its proper divisors (913832).

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

873928 is a wasteful number, since it uses less digits than its factorization.

873928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9948 (or 9944 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 873928 is about 934.8411629790. The cubic root of 873928 is about 95.6074829434.

The spelling of 873928 in words is "eight hundred seventy-three thousand, nine hundred twenty-eight".