565875 has 24 divisors (see below), whose sum is σ = 1022112. Its totient is φ = 301200.

The previous prime is 565867. The next prime is 565889. The reversal of 565875 is 578565.

It is not a de Polignac number, because 565875 - 2³ = 565867 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 565875.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 874 + ... + 1376.

It is an arithmetic number, because the mean of its divisors is an integer number (42588).

2⁵⁶⁵⁸⁷⁵ is an apocalyptic number.

565875 is a deficient number, since it is larger than the sum of its proper divisors (456237).

565875 is a wasteful number, since it uses less digits than its factorization.

565875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 511 counting only the distinct ones).

The product of its digits is 42000, while the sum is 36.

The square root of 565875 is about 752.2466350872. The cubic root of 565875 is about 82.7129484883.

The spelling of 565875 in words is "five hundred sixty-five thousand, eight hundred seventy-five".