564752431 has 2 divisors, whose sum is σ = 564752432. Its totient is φ = 564752430.

The previous prime is 564752401. The next prime is 564752443. The reversal of 564752431 is 134257465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 564752431 - 2⁷ = 564752303 is a prime.

It is a super-2 number, since 2×564752431² = 637890616640819522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564752401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282376215 + 282376216.

It is an arithmetic number, because the mean of its divisors is an integer number (282376216).

Almost surely, 2^564752431 is an apocalyptic number.

564752431 is a deficient number, since it is larger than the sum of its proper divisors (1).

564752431 is an equidigital number, since it uses as much as digits as its factorization.

564752431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 37.

The square root of 564752431 is about 23764.5204243637. The cubic root of 564752431 is about 826.5821763899.

The spelling of 564752431 in words is "five hundred sixty-four million, seven hundred fifty-two thousand, four hundred thirty-one".