560222881 has 4 divisors (see below), whose sum is σ = 560294064. Its totient is φ = 560151700.

The previous prime is 560222857. The next prime is 560222903. The reversal of 560222881 is 188222065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-560222881 is a prime.

It is a super-2 number, since 2×560222881² = 627699352791880322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560222801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22075 + ... + 40096.

It is an arithmetic number, because the mean of its divisors is an integer number (140073516).

Almost surely, 2^560222881 is an apocalyptic number.

It is an amenable number.

560222881 is a deficient number, since it is larger than the sum of its proper divisors (71183).

560222881 is an equidigital number, since it uses as much as digits as its factorization.

560222881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71182.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 560222881 is about 23669.0278845583. The cubic root of 560222881 is about 824.3663973847.

The spelling of 560222881 in words is "five hundred sixty million, two hundred twenty-two thousand, eight hundred eighty-one".