560881279 has 4 divisors (see below), whose sum is σ = 641007184. Its totient is φ = 480755376.

The previous prime is 560881259. The next prime is 560881283. The reversal of 560881279 is 972188065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 560881279 - 2¹⁵ = 560848511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560881229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40062942 + ... + 40062955.

It is an arithmetic number, because the mean of its divisors is an integer number (160251796).

Almost surely, 2^560881279 is an apocalyptic number.

560881279 is a deficient number, since it is larger than the sum of its proper divisors (80125905).

560881279 is an equidigital number, since it uses as much as digits as its factorization.

560881279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80125904.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 560881279 is about 23682.9322297726. The cubic root of 560881279 is about 824.6892145581.

The spelling of 560881279 in words is "five hundred sixty million, eight hundred eighty-one thousand, two hundred seventy-nine".