568298461 has 2 divisors, whose sum is σ = 568298462. Its totient is φ = 568298460.

The previous prime is 568298447. The next prime is 568298477. The reversal of 568298461 is 164892865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423577561 + 144720900 = 20581^2 + 12030^2 .

It is a cyclic number.

It is not a de Polignac number, because 568298461 - 2¹³ = 568290269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (568298431) 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, 284149230 + 284149231.

It is an arithmetic number, because the mean of its divisors is an integer number (284149231).

Almost surely, 2^568298461 is an apocalyptic number.

It is an amenable number.

568298461 is a deficient number, since it is larger than the sum of its proper divisors (1).

568298461 is an equidigital number, since it uses as much as digits as its factorization.

568298461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 49.

The square root of 568298461 is about 23839.0113259757. The cubic root of 568298461 is about 828.3085799553.

The spelling of 568298461 in words is "five hundred sixty-eight million, two hundred ninety-eight thousand, four hundred sixty-one".