565957 has 8 divisors (see below), whose sum is σ = 651456. Its totient is φ = 481632.

The previous prime is 565937. The next prime is 565973. The reversal of 565957 is 759565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 565957 - 2¹⁵ = 533189 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1458 + ... + 1804.

It is an arithmetic number, because the mean of its divisors is an integer number (81432).

2⁵⁶⁵⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

565957 is a deficient number, since it is larger than the sum of its proper divisors (85499).

565957 is a wasteful number, since it uses less digits than its factorization.

565957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587.

The product of its digits is 47250, while the sum is 37.

The square root of 565957 is about 752.3011365138. The cubic root of 565957 is about 82.7169435604.

The spelling of 565957 in words is "five hundred sixty-five thousand, nine hundred fifty-seven".