873000 has 96 divisors (see below), whose sum is σ = 2981160. Its totient is φ = 230400.

The previous prime is 872999. The next prime is 873017. The reversal of 873000 is 378.

It can be written as a sum of positive squares in 4 ways, for example, as 236196 + 636804 = 486^2 + 798^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8952 + ... + 9048.

2⁸⁷³⁰⁰⁰ 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 873000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490580).

873000 is an abundant number, since it is smaller than the sum of its proper divisors (2108160).

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

873000 is a wasteful number, since it uses less digits than its factorization.

873000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 873000 is about 934.3446901438. The cubic root of 873000 is about 95.5736299764.

Adding to 873000 its reverse (378), we get a palindrome (873378).

The spelling of 873000 in words is "eight hundred seventy-three thousand".