560591 has 4 divisors (see below), whose sum is σ = 573672. Its totient is φ = 547512.

The previous prime is 560561. The next prime is 560597. The reversal of 560591 is 195065.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-560591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 560591.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 560591.

It is not an unprimeable number, because it can be changed into a prime (560597) 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, 6476 + ... + 6561.

It is an arithmetic number, because the mean of its divisors is an integer number (143418).

2⁵⁶⁰⁵⁹¹ is an apocalyptic number.

560591 is a deficient number, since it is larger than the sum of its proper divisors (13081).

560591 is a wasteful number, since it uses less digits than its factorization.

560591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13080.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 560591 is about 748.7262517102. The cubic root of 560591 is about 82.4546919876.

The spelling of 560591 in words is "five hundred sixty thousand, five hundred ninety-one".