564479743 has 2 divisors, whose sum is σ = 564479744. Its totient is φ = 564479742.

The previous prime is 564479737. The next prime is 564479761. The reversal of 564479743 is 347974465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564479743 - 2⁵ = 564479711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564479723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282239871 + 282239872.

It is an arithmetic number, because the mean of its divisors is an integer number (282239872).

Almost surely, 2^564479743 is an apocalyptic number.

564479743 is a deficient number, since it is larger than the sum of its proper divisors (1).

564479743 is an equidigital number, since it uses as much as digits as its factorization.

564479743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 49.

The square root of 564479743 is about 23758.7824393423. The cubic root of 564479743 is about 826.4491178935.

The spelling of 564479743 in words is "five hundred sixty-four million, four hundred seventy-nine thousand, seven hundred forty-three".