566323 has 2 divisors, whose sum is σ = 566324. Its totient is φ = 566322.

The previous prime is 566311. The next prime is 566347. The reversal of 566323 is 323665.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566323 is a prime.

566323 is a lucky number.

It is equal to p₄₆₅₄₆ and since 566323 and 46546 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (566393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283161 + 283162.

It is an arithmetic number, because the mean of its divisors is an integer number (283162).

2⁵⁶⁶³²³ is an apocalyptic number.

566323 is a deficient number, since it is larger than the sum of its proper divisors (1).

566323 is an equidigital number, since it uses as much as digits as its factorization.

566323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 25.

The square root of 566323 is about 752.5443508525. The cubic root of 566323 is about 82.7347705199.

Adding to 566323 its reverse (323665), we get a palindrome (889988).

The spelling of 566323 in words is "five hundred sixty-six thousand, three hundred twenty-three".