873800 has 48 divisors (see below), whose sum is σ = 2159460. Its totient is φ = 327680.

The previous prime is 873787. The next prime is 873863. The reversal of 873800 is 8378.

It can be written as a sum of positive squares in 6 ways, for example, as 708964 + 164836 = 842^2 + 406^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 873800.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3272 + ... + 3528.

2⁸⁷³⁸⁰⁰ 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 873800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1079730).

873800 is an abundant number, since it is smaller than the sum of its proper divisors (1285660).

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

873800 is a wasteful number, since it uses less digits than its factorization.

873800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 873800 is about 934.7726996441. The cubic root of 873800 is about 95.6028149939.

The spelling of 873800 in words is "eight hundred seventy-three thousand, eight hundred".