566683 has 4 divisors (see below), whose sum is σ = 610288. Its totient is φ = 523080.

The previous prime is 566681. The next prime is 566693. The reversal of 566683 is 386665.

566683 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 cyclic number.

It is not a de Polignac number, because 566683 - 2¹ = 566681 is a prime.

It is a super-2 number, since 2×566683² = 642259244978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566681) 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, 21783 + ... + 21808.

It is an arithmetic number, because the mean of its divisors is an integer number (152572).

2⁵⁶⁶⁶⁸³ is an apocalyptic number.

566683 is a deficient number, since it is larger than the sum of its proper divisors (43605).

566683 is a wasteful number, since it uses less digits than its factorization.

566683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43604.

The product of its digits is 25920, while the sum is 34.

The square root of 566683 is about 752.7835014133. The cubic root of 566683 is about 82.7522977429.

The spelling of 566683 in words is "five hundred sixty-six thousand, six hundred eighty-three".