564019213 has 2 divisors, whose sum is σ = 564019214. Its totient is φ = 564019212.

The previous prime is 564019193. The next prime is 564019229. The reversal of 564019213 is 312910465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 542098089 + 21921124 = 23283^2 + 4682^2 .

It is a cyclic number.

It is not a de Polignac number, because 564019213 - 2¹⁷ = 563888141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564019613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282009606 + 282009607.

It is an arithmetic number, because the mean of its divisors is an integer number (282009607).

Almost surely, 2^564019213 is an apocalyptic number.

It is an amenable number.

564019213 is a deficient number, since it is larger than the sum of its proper divisors (1).

564019213 is an equidigital number, since it uses as much as digits as its factorization.

564019213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 564019213 is about 23749.0886772524. The cubic root of 564019213 is about 826.2243042965.

Adding to 564019213 its reverse (312910465), we get a palindrome (876929678).

The spelling of 564019213 in words is "five hundred sixty-four million, nineteen thousand, two hundred thirteen".