925865 has 16 divisors (see below), whose sum is σ = 1185408. Its totient is φ = 692736.

The previous prime is 925849. The next prime is 925891. The reversal of 925865 is 568529.

It is a cyclic number.

It is not a de Polignac number, because 925865 - 2⁴ = 925849 is a prime.

It is a Duffinian number.

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 925865.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9497 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (74088).

2⁹²⁵⁸⁶⁵ is an apocalyptic number.

It is an amenable number.

925865 is a deficient number, since it is larger than the sum of its proper divisors (259543).

925865 is a wasteful number, since it uses less digits than its factorization.

925865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208.

The product of its digits is 21600, while the sum is 35.

The square root of 925865 is about 962.2187900888. The cubic root of 925865 is about 97.4651201117.

Multiplying 925865 by its sum of digits (35), we get a triangular number (32405275 = T₈₀₅₀).

The spelling of 925865 in words is "nine hundred twenty-five thousand, eight hundred sixty-five".