560960881 has 4 divisors (see below), whose sum is σ = 604111732. Its totient is φ = 517810032.

The previous prime is 560960863. The next prime is 560960899. The reversal of 560960881 is 188069065.

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

It is an interprime number because it is at equal distance from previous prime (560960863) and next prime (560960899).

It can be written as a sum of positive squares in 2 ways, for example, as 103856481 + 457104400 = 10191^2 + 21380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-560960881 is a prime.

It is a super-2 number, since 2×560960881² = 629354220024592322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560960801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21575406 + ... + 21575431.

It is an arithmetic number, because the mean of its divisors is an integer number (151027933).

Almost surely, 2^560960881 is an apocalyptic number.

It is an amenable number.

560960881 is a deficient number, since it is larger than the sum of its proper divisors (43150851).

560960881 is a wasteful number, since it uses less digits than its factorization.

560960881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43150850.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 560960881 is about 23684.6127475203. The cubic root of 560960881 is about 824.7282268577.

The spelling of 560960881 in words is "five hundred sixty million, nine hundred sixty thousand, eight hundred eighty-one".