564741227 has 2 divisors, whose sum is σ = 564741228. Its totient is φ = 564741226.

The previous prime is 564741211. The next prime is 564741283. The reversal of 564741227 is 722147465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564741227 - 2⁴ = 564741211 is a prime.

It is not a weakly prime, because it can be changed into another prime (564746227) 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, 282370613 + 282370614.

It is an arithmetic number, because the mean of its divisors is an integer number (282370614).

Almost surely, 2^564741227 is an apocalyptic number.

564741227 is a deficient number, since it is larger than the sum of its proper divisors (1).

564741227 is an equidigital number, since it uses as much as digits as its factorization.

564741227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 38.

The square root of 564741227 is about 23764.2846936322. The cubic root of 564741227 is about 826.5767102260.

The spelling of 564741227 in words is "five hundred sixty-four million, seven hundred forty-one thousand, two hundred twenty-seven".