873900 has 54 divisors (see below), whose sum is σ = 2742012. Its totient is φ = 232800.

The previous prime is 873877. The next prime is 873913. The reversal of 873900 is 9378.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 415 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (50778).

2⁸⁷³⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371006).

873900 is an abundant number, since it is smaller than the sum of its proper divisors (1868112).

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

873900 is a wasteful number, since it uses less digits than its factorization.

873900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 873900 is about 934.8261870530. The cubic root of 873900 is about 95.6064618684.

The spelling of 873900 in words is "eight hundred seventy-three thousand, nine hundred".