560997659 has 2 divisors, whose sum is σ = 560997660. Its totient is φ = 560997658.

The previous prime is 560997649. The next prime is 560997707. The reversal of 560997659 is 956799065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 560997659 - 2⁸ = 560997403 is a prime.

It is not a weakly prime, because it can be changed into another prime (560997649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280498829 + 280498830.

It is an arithmetic number, because the mean of its divisors is an integer number (280498830).

Almost surely, 2^560997659 is an apocalyptic number.

560997659 is a deficient number, since it is larger than the sum of its proper divisors (1).

560997659 is an equidigital number, since it uses as much as digits as its factorization.

560997659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4592700, while the sum is 56.

The square root of 560997659 is about 23685.3891460537. The cubic root of 560997659 is about 824.7462502130.

The spelling of 560997659 in words is "five hundred sixty million, nine hundred ninety-seven thousand, six hundred fifty-nine".