565982 has 4 divisors (see below), whose sum is σ = 848976. Its totient is φ = 282990.

The previous prime is 565979. The next prime is 565997. The reversal of 565982 is 289565.

565982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141494 + ... + 141497.

It is an arithmetic number, because the mean of its divisors is an integer number (212244).

2⁵⁶⁵⁹⁸² is an apocalyptic number.

565982 is a deficient number, since it is larger than the sum of its proper divisors (282994).

565982 is a wasteful number, since it uses less digits than its factorization.

565982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282993.

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

The square root of 565982 is about 752.3177520171. The cubic root of 565982 is about 82.7181614934.

The spelling of 565982 in words is "five hundred sixty-five thousand, nine hundred eighty-two".