765875 has 16 divisors (see below), whose sum is σ = 1044576. Its totient is φ = 556000.

The previous prime is 765859. The next prime is 765881. The reversal of 765875 is 578567.

It is not a de Polignac number, because 765875 - 2⁴ = 765859 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 765875.

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, 1097 + ... + 1653.

It is an arithmetic number, because the mean of its divisors is an integer number (65286).

2⁷⁶⁵⁸⁷⁵ is an apocalyptic number.

765875 is a deficient number, since it is larger than the sum of its proper divisors (278701).

765875 is a wasteful number, since it uses less digits than its factorization.

765875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 573 counting only the distinct ones).

The product of its digits is 58800, while the sum is 38.

The square root of 765875 is about 875.1428454830. The cubic root of 765875 is about 91.4925989614.

The spelling of 765875 in words is "seven hundred sixty-five thousand, eight hundred seventy-five".