566727313 has 2 divisors, whose sum is σ = 566727314. Its totient is φ = 566727312.

The previous prime is 566727299. The next prime is 566727331. The reversal of 566727313 is 313727665.

Together with next prime (566727331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 371063169 + 195664144 = 19263^2 + 13988^2 .

It is a cyclic number.

It is not a de Polignac number, because 566727313 - 2⁵ = 566727281 is a prime.

It is equal to p_29676055 and since 566727313 and 29676055 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (566727373) 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, 283363656 + 283363657.

It is an arithmetic number, because the mean of its divisors is an integer number (283363657).

Almost surely, 2^566727313 is an apocalyptic number.

It is an amenable number.

566727313 is a deficient number, since it is larger than the sum of its proper divisors (1).

566727313 is an equidigital number, since it uses as much as digits as its factorization.

566727313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 40.

The square root of 566727313 is about 23806.0352221868. The cubic root of 566727313 is about 827.5445468484.

The spelling of 566727313 in words is "five hundred sixty-six million, seven hundred twenty-seven thousand, three hundred thirteen".