873750 has 40 divisors (see below), whose sum is σ = 2193048. Its totient is φ = 232000.

The previous prime is 873739. The next prime is 873767. The reversal of 873750 is 57378.

873750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

873750 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 19 ways as a sum of consecutive naturals, for example, 3634 + ... + 3866.

2⁸⁷³⁷⁵⁰ is an apocalyptic number.

873750 is the 500-th nonagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1096524).

873750 is an abundant number, since it is smaller than the sum of its proper divisors (1319298).

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

873750 is a wasteful number, since it uses less digits than its factorization.

873750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 873750 is about 934.7459547920. The cubic root of 873750 is about 95.6009914523.

The spelling of 873750 in words is "eight hundred seventy-three thousand, seven hundred fifty".