560195681 has 2 divisors, whose sum is σ = 560195682. Its totient is φ = 560195680.

The previous prime is 560195653. The next prime is 560195687. The reversal of 560195681 is 186591065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284934400 + 275261281 = 16880^2 + 16591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-560195681 is a prime.

It is a super-2 number, since 2×560195681² = 627638402022107522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (560195687) 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, 280097840 + 280097841.

It is an arithmetic number, because the mean of its divisors is an integer number (280097841).

Almost surely, 2^560195681 is an apocalyptic number.

It is an amenable number.

560195681 is a deficient number, since it is larger than the sum of its proper divisors (1).

560195681 is an equidigital number, since it uses as much as digits as its factorization.

560195681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 560195681 is about 23668.4532870232. The cubic root of 560195681 is about 824.3530555943.

The spelling of 560195681 in words is "five hundred sixty million, one hundred ninety-five thousand, six hundred eighty-one".