564038213 has 2 divisors, whose sum is σ = 564038214. Its totient is φ = 564038212.

The previous prime is 564038143. The next prime is 564038261. The reversal of 564038213 is 312830465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 558944164 + 5094049 = 23642^2 + 2257^2 .

It is a cyclic number.

It is not a de Polignac number, because 564038213 - 2¹⁰ = 564037189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 564038213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564038113) 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, 282019106 + 282019107.

It is an arithmetic number, because the mean of its divisors is an integer number (282019107).

Almost surely, 2^564038213 is an apocalyptic number.

It is an amenable number.

564038213 is a deficient number, since it is larger than the sum of its proper divisors (1).

564038213 is an equidigital number, since it uses as much as digits as its factorization.

564038213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 564038213 is about 23749.4886892329. The cubic root of 564038213 is about 826.2335818087.

Adding to 564038213 its reverse (312830465), we get a palindrome (876868678).

The spelling of 564038213 in words is "five hundred sixty-four million, thirty-eight thousand, two hundred thirteen".