566575223 has 2 divisors, whose sum is σ = 566575224. Its totient is φ = 566575222.

The previous prime is 566575213. The next prime is 566575297. The reversal of 566575223 is 322575665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 566575223 - 2¹⁰ = 566574199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566575213) 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, 283287611 + 283287612.

It is an arithmetic number, because the mean of its divisors is an integer number (283287612).

Almost surely, 2^566575223 is an apocalyptic number.

566575223 is a deficient number, since it is larger than the sum of its proper divisors (1).

566575223 is an equidigital number, since it uses as much as digits as its factorization.

566575223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 41.

The square root of 566575223 is about 23802.8406498048. The cubic root of 566575223 is about 827.4705121184.

The spelling of 566575223 in words is "five hundred sixty-six million, five hundred seventy-five thousand, two hundred twenty-three".