872750 has 16 divisors (see below), whose sum is σ = 1634256. Its totient is φ = 349000.

The previous prime is 872749. The next prime is 872761. The reversal of 872750 is 57278.

872750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496 + ... + 1995.

It is an arithmetic number, because the mean of its divisors is an integer number (102141).

2⁸⁷²⁷⁵⁰ is an apocalyptic number.

872750 is a deficient number, since it is larger than the sum of its proper divisors (761506).

872750 is a wasteful number, since it uses less digits than its factorization.

872750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508 (or 3498 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 872750 is about 934.2108969606. The cubic root of 872750 is about 95.5645060021.

The spelling of 872750 in words is "eight hundred seventy-two thousand, seven hundred fifty".