566633 has 2 divisors, whose sum is σ = 566634. Its totient is φ = 566632.

The previous prime is 566617. The next prime is 566639. The reversal of 566633 is 336665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 446224 + 120409 = 668^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 566633 - 2⁴ = 566617 is a prime.

It is a Chen prime.

It is equal to p₄₆₅₆₈ and since 566633 and 46568 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 566596 and 566605.

It is not a weakly prime, because it can be changed into another prime (566639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283316 + 283317.

It is an arithmetic number, because the mean of its divisors is an integer number (283317).

2⁵⁶⁶⁶³³ is an apocalyptic number.

It is an amenable number.

566633 is a deficient number, since it is larger than the sum of its proper divisors (1).

566633 is an equidigital number, since it uses as much as digits as its factorization.

566633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 29.

The square root of 566633 is about 752.7502906011. The cubic root of 566633 is about 82.7498638504.

The spelling of 566633 in words is "five hundred sixty-six thousand, six hundred thirty-three".