564327013 has 2 divisors, whose sum is σ = 564327014. Its totient is φ = 564327012.

The previous prime is 564326981. The next prime is 564327041. The reversal of 564327013 is 310723465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 551639169 + 12687844 = 23487^2 + 3562^2 .

It is a cyclic number.

It is not a de Polignac number, because 564327013 - 2⁵ = 564326981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564327613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282163506 + 282163507.

It is an arithmetic number, because the mean of its divisors is an integer number (282163507).

Almost surely, 2^564327013 is an apocalyptic number.

It is an amenable number.

564327013 is a deficient number, since it is larger than the sum of its proper divisors (1).

564327013 is an equidigital number, since it uses as much as digits as its factorization.

564327013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 564327013 is about 23755.5680420402. The cubic root of 564327013 is about 826.3745743508.

The spelling of 564327013 in words is "five hundred sixty-four million, three hundred twenty-seven thousand, thirteen".