564320443 has 2 divisors, whose sum is σ = 564320444. Its totient is φ = 564320442.

The previous prime is 564320437. The next prime is 564320453. The reversal of 564320443 is 344023465.

564320443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564320443 - 2¹⁷ = 564189371 is a prime.

It is not a weakly prime, because it can be changed into another prime (564320453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282160221 + 282160222.

It is an arithmetic number, because the mean of its divisors is an integer number (282160222).

Almost surely, 2^564320443 is an apocalyptic number.

564320443 is a deficient number, since it is larger than the sum of its proper divisors (1).

564320443 is an equidigital number, since it uses as much as digits as its factorization.

564320443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 564320443 is about 23755.4297582679. The cubic root of 564320443 is about 826.3713674029.

The spelling of 564320443 in words is "five hundred sixty-four million, three hundred twenty thousand, four hundred forty-three".