564067271 has 2 divisors, whose sum is σ = 564067272. Its totient is φ = 564067270.

The previous prime is 564067247. The next prime is 564067321. The reversal of 564067271 is 172760465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564067271 - 2¹⁴ = 564050887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564067241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282033635 + 282033636.

It is an arithmetic number, because the mean of its divisors is an integer number (282033636).

Almost surely, 2^564067271 is an apocalyptic number.

564067271 is a deficient number, since it is larger than the sum of its proper divisors (1).

564067271 is an equidigital number, since it uses as much as digits as its factorization.

564067271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 564067271 is about 23750.1004418929. The cubic root of 564067271 is about 826.2477701401.

The spelling of 564067271 in words is "five hundred sixty-four million, sixty-seven thousand, two hundred seventy-one".