565967 has 4 divisors (see below), whose sum is σ = 584256. Its totient is φ = 547680.

The previous prime is 565937. The next prime is 565973. The reversal of 565967 is 769565.

565967 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, and also an emirpimes, since its reverse is a distinct semiprime: 769565 = 5 ⋅153913.

It is a cyclic number.

It is not a de Polignac number, because 565967 - 2¹⁶ = 500431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 565967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9098 + ... + 9159.

It is an arithmetic number, because the mean of its divisors is an integer number (146064).

2⁵⁶⁵⁹⁶⁷ is an apocalyptic number.

565967 is a deficient number, since it is larger than the sum of its proper divisors (18289).

565967 is a wasteful number, since it uses less digits than its factorization.

565967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18288.

The product of its digits is 56700, while the sum is 38.

The square root of 565967 is about 752.3077827592. The cubic root of 565967 is about 82.7174307379.

The spelling of 565967 in words is "five hundred sixty-five thousand, nine hundred sixty-seven".