566833 has 2 divisors, whose sum is σ = 566834. Its totient is φ = 566832.

The previous prime is 566821. The next prime is 566851. The reversal of 566833 is 338665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471969 + 94864 = 687^2 + 308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566833 is a prime.

It is a super-3 number, since 3×566833³ = 546369733336594611, which contains 333 as substring.

It is a d-powerful number, because it can be written as 5 + 6³ + 8⁵ + 6³ + 3⁷ + 3¹² .

566833 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 566795 and 566804.

It is not a weakly prime, because it can be changed into another prime (566233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283416 + 283417.

It is an arithmetic number, because the mean of its divisors is an integer number (283417).

2⁵⁶⁶⁸³³ is an apocalyptic number.

It is an amenable number.

566833 is a deficient number, since it is larger than the sum of its proper divisors (1).

566833 is an equidigital number, since it uses as much as digits as its factorization.

566833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 566833 is about 752.8831250599. The cubic root of 566833 is about 82.7595985616.

It can be divided in two parts, 56 and 6833, that added together give a square (6889 = 83²).

The spelling of 566833 in words is "five hundred sixty-six thousand, eight hundred thirty-three".