564569263 has 2 divisors, whose sum is σ = 564569264. Its totient is φ = 564569262.

The previous prime is 564569261. The next prime is 564569281. The reversal of 564569263 is 362965465.

564569263 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 is a cyclic number.

It is not a de Polignac number, because 564569263 - 2¹ = 564569261 is a prime.

Together with 564569261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564569261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282284631 + 282284632.

It is an arithmetic number, because the mean of its divisors is an integer number (282284632).

Almost surely, 2^564569263 is an apocalyptic number.

564569263 is a deficient number, since it is larger than the sum of its proper divisors (1).

564569263 is an equidigital number, since it uses as much as digits as its factorization.

564569263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 46.

The square root of 564569263 is about 23760.6662995801. Note that the first 3 decimals coincide. The cubic root of 564569263 is about 826.4928040283.

The spelling of 564569263 in words is "five hundred sixty-four million, five hundred sixty-nine thousand, two hundred sixty-three".