868725 has 72 divisors (see below), whose sum is σ = 1895712. Its totient is φ = 388800.

The previous prime is 868697. The next prime is 868727. The reversal of 868725 is 527868.

868725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 868725 - 2¹⁰ = 867701 is a prime.

Its product of digits (26880) is a multiple of the sum of its prime divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 868725.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 868725.

It is not an unprimeable number, because it can be changed into a prime (868727) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 66819 + ... + 66831.

2⁸⁶⁸⁷²⁵ is an apocalyptic number.

It is an amenable number.

868725 is an abundant number, since it is smaller than the sum of its proper divisors (1026987).

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

868725 is a wasteful number, since it uses less digits than its factorization.

868725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 32 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 868725 is about 932.0541829744. The cubic root of 868725 is about 95.4173695678.

The spelling of 868725 in words is "eight hundred sixty-eight thousand, seven hundred twenty-five".