568323407 has 2 divisors, whose sum is σ = 568323408. Its totient is φ = 568323406.

The previous prime is 568323391. The next prime is 568323439. The reversal of 568323407 is 704323865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 568323407 - 2⁴ = 568323391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (568323467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284161703 + 284161704.

It is an arithmetic number, because the mean of its divisors is an integer number (284161704).

Almost surely, 2^568323407 is an apocalyptic number.

568323407 is a deficient number, since it is larger than the sum of its proper divisors (1).

568323407 is an equidigital number, since it uses as much as digits as its factorization.

568323407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 568323407 is about 23839.5345382413. The cubic root of 568323407 is about 828.3206995749.

The spelling of 568323407 in words is "five hundred sixty-eight million, three hundred twenty-three thousand, four hundred seven".