560431643 has 2 divisors, whose sum is σ = 560431644. Its totient is φ = 560431642.

The previous prime is 560431607. The next prime is 560431649. The reversal of 560431643 is 346134065.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-560431643 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (560431649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280215821 + 280215822.

It is an arithmetic number, because the mean of its divisors is an integer number (280215822).

Almost surely, 2^560431643 is an apocalyptic number.

560431643 is a deficient number, since it is larger than the sum of its proper divisors (1).

560431643 is an equidigital number, since it uses as much as digits as its factorization.

560431643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 560431643 is about 23673.4374985975. The cubic root of 560431643 is about 824.4687822339.

The spelling of 560431643 in words is "five hundred sixty million, four hundred thirty-one thousand, six hundred forty-three".