564748507 has 2 divisors, whose sum is σ = 564748508. Its totient is φ = 564748506.

The previous prime is 564748493. The next prime is 564748529. The reversal of 564748507 is 705847465.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564748507 - 2²³ = 556359899 is a prime.

It is not a weakly prime, because it can be changed into another prime (564748537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282374253 + 282374254.

It is an arithmetic number, because the mean of its divisors is an integer number (282374254).

Almost surely, 2^564748507 is an apocalyptic number.

564748507 is a deficient number, since it is larger than the sum of its proper divisors (1).

564748507 is an equidigital number, since it uses as much as digits as its factorization.

564748507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 940800, while the sum is 46.

The square root of 564748507 is about 23764.4378641701. The cubic root of 564748507 is about 826.5802619723.

The spelling of 564748507 in words is "five hundred sixty-four million, seven hundred forty-eight thousand, five hundred seven".