564264293 has 2 divisors, whose sum is σ = 564264294. Its totient is φ = 564264292.

The previous prime is 564264287. The next prime is 564264331. The reversal of 564264293 is 392462465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 456976129 + 107288164 = 21377^2 + 10358^2 .

It is a cyclic number.

It is not a de Polignac number, because 564264293 - 2¹⁴ = 564247909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 564264293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564264593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282132146 + 282132147.

It is an arithmetic number, because the mean of its divisors is an integer number (282132147).

Almost surely, 2^564264293 is an apocalyptic number.

It is an amenable number.

564264293 is a deficient number, since it is larger than the sum of its proper divisors (1).

564264293 is an equidigital number, since it uses as much as digits as its factorization.

564264293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 41.

The square root of 564264293 is about 23754.2478937979. The cubic root of 564264293 is about 826.3439584535.

The spelling of 564264293 in words is "five hundred sixty-four million, two hundred sixty-four thousand, two hundred ninety-three".