565972 has 24 divisors (see below), whose sum is σ = 1139040. Its totient is φ = 243360.

The previous prime is 565937. The next prime is 565973. The reversal of 565972 is 279565.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565973) by changing a digit.

565972 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498 + ... + 1174.

It is an arithmetic number, because the mean of its divisors is an integer number (47460).

2⁵⁶⁵⁹⁷² is an apocalyptic number.

It is an amenable number.

565972 is an abundant number, since it is smaller than the sum of its proper divisors (573068).

It is a weird number, because it is abundant, but not a pseudoperfect number.

565972 is a wasteful number, since it uses less digits than its factorization.

565972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 709 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 565972 is about 752.3111058598. The cubic root of 565972 is about 82.7176743245.

The spelling of 565972 in words is "five hundred sixty-five thousand, nine hundred seventy-two".