568965113 has 2 divisors, whose sum is σ = 568965114. Its totient is φ = 568965112.

The previous prime is 568965109. The next prime is 568965119. The reversal of 568965113 is 311569865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441546169 + 127418944 = 21013^2 + 11288^2 .

It is a cyclic number.

It is not a de Polignac number, because 568965113 - 2² = 568965109 is a prime.

It is a super-2 number, since 2×568965113² = 647442599622205538, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (568965119) 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, 284482556 + 284482557.

It is an arithmetic number, because the mean of its divisors is an integer number (284482557).

Almost surely, 2^568965113 is an apocalyptic number.

It is an amenable number.

568965113 is a deficient number, since it is larger than the sum of its proper divisors (1).

568965113 is an equidigital number, since it uses as much as digits as its factorization.

568965113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 44.

The square root of 568965113 is about 23852.9896029827. The cubic root of 568965113 is about 828.6323404614.

The spelling of 568965113 in words is "five hundred sixty-eight million, nine hundred sixty-five thousand, one hundred thirteen".