566233 has 2 divisors, whose sum is σ = 566234. Its totient is φ = 566232.

The previous prime is 566231. The next prime is 566273. The reversal of 566233 is 332665.

566233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 565504 + 729 = 752^2 + 27^2 .

It is a cyclic number.

It is not a de Polignac number, because 566233 - 2¹ = 566231 is a prime.

Together with 566231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 566198 and 566207.

It is not a weakly prime, because it can be changed into another prime (566231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283116 + 283117.

It is an arithmetic number, because the mean of its divisors is an integer number (283117).

2⁵⁶⁶²³³ is an apocalyptic number.

It is an amenable number.

566233 is a deficient number, since it is larger than the sum of its proper divisors (1).

566233 is an equidigital number, since it uses as much as digits as its factorization.

566233 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 566233 is about 752.4845513364. The cubic root of 566233 is about 82.7303875537.

Adding to 566233 its reverse (332665), we get a palindrome (898898).

The spelling of 566233 in words is "five hundred sixty-six thousand, two hundred thirty-three".