560777939 has 2 divisors, whose sum is σ = 560777940. Its totient is φ = 560777938.

The previous prime is 560777863. The next prime is 560777947. The reversal of 560777939 is 939777065.

It is a happy number.

560777939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 560777939 - 2²⁰ = 559729363 is a prime.

It is not a weakly prime, because it can be changed into another prime (560777969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280388969 + 280388970.

It is an arithmetic number, because the mean of its divisors is an integer number (280388970).

Almost surely, 2^560777939 is an apocalyptic number.

560777939 is a deficient number, since it is larger than the sum of its proper divisors (1).

560777939 is an equidigital number, since it uses as much as digits as its factorization.

560777939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2500470, while the sum is 53.

The square root of 560777939 is about 23680.7503892930. The cubic root of 560777939 is about 824.6385629489.

The spelling of 560777939 in words is "five hundred sixty million, seven hundred seventy-seven thousand, nine hundred thirty-nine".