564729233 has 2 divisors, whose sum is σ = 564729234. Its totient is φ = 564729232.

The previous prime is 564729227. The next prime is 564729271. The reversal of 564729233 is 332927465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332989504 + 231739729 = 18248^2 + 15223^2 .

It is a cyclic number.

It is not a de Polignac number, because 564729233 - 2⁶ = 564729169 is a prime.

It is not a weakly prime, because it can be changed into another prime (564729283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282364616 + 282364617.

It is an arithmetic number, because the mean of its divisors is an integer number (282364617).

Almost surely, 2^564729233 is an apocalyptic number.

It is an amenable number.

564729233 is a deficient number, since it is larger than the sum of its proper divisors (1).

564729233 is an equidigital number, since it uses as much as digits as its factorization.

564729233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 41.

The square root of 564729233 is about 23764.0323388098. The cubic root of 564729233 is about 826.5708585600.

The spelling of 564729233 in words is "five hundred sixty-four million, seven hundred twenty-nine thousand, two hundred thirty-three".