564270263 has 2 divisors, whose sum is σ = 564270264. Its totient is φ = 564270262.

The previous prime is 564270253. The next prime is 564270269. The reversal of 564270263 is 362072465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 564270263 - 2²⁴ = 547493047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564270269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282135131 + 282135132.

It is an arithmetic number, because the mean of its divisors is an integer number (282135132).

Almost surely, 2^564270263 is an apocalyptic number.

564270263 is a deficient number, since it is larger than the sum of its proper divisors (1).

564270263 is an equidigital number, since it uses as much as digits as its factorization.

564270263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 564270263 is about 23754.3735552003. The cubic root of 564270263 is about 826.3468727238.

The spelling of 564270263 in words is "five hundred sixty-four million, two hundred seventy thousand, two hundred sixty-three".