564263143 has 2 divisors, whose sum is σ = 564263144. Its totient is φ = 564263142.

The previous prime is 564263129. The next prime is 564263173. The reversal of 564263143 is 341362465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564263143 - 2⁵ = 564263111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564263099 and 564263108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564263173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282131571 + 282131572.

It is an arithmetic number, because the mean of its divisors is an integer number (282131572).

Almost surely, 2^564263143 is an apocalyptic number.

564263143 is a deficient number, since it is larger than the sum of its proper divisors (1).

564263143 is an equidigital number, since it uses as much as digits as its factorization.

564263143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 34.

The square root of 564263143 is about 23754.2236875887. The cubic root of 564263143 is about 826.3433970758.

The spelling of 564263143 in words is "five hundred sixty-four million, two hundred sixty-three thousand, one hundred forty-three".