560808217 has 4 divisors (see below), whose sum is σ = 561317760. Its totient is φ = 560298676.

The previous prime is 560808203. The next prime is 560808229. The reversal of 560808217 is 712808065.

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-560808217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560808247) 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, 253117 + ... + 255322.

It is an arithmetic number, because the mean of its divisors is an integer number (140329440).

Almost surely, 2^560808217 is an apocalyptic number.

It is an amenable number.

560808217 is a deficient number, since it is larger than the sum of its proper divisors (509543).

560808217 is a wasteful number, since it uses less digits than its factorization.

560808217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509542.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 560808217 is about 23681.3896762838. The cubic root of 560808217 is about 824.6534042110.

The spelling of 560808217 in words is "five hundred sixty million, eight hundred eight thousand, two hundred seventeen".