560581 has 8 divisors (see below), whose sum is σ = 653184. Its totient is φ = 471120.

The previous prime is 560561. The next prime is 560597. The reversal of 560581 is 185065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 560581 - 2¹¹ = 558533 is a prime.

It is a super-2 number, since 2×560581² = 628502115122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385 + ... + 1126.

It is an arithmetic number, because the mean of its divisors is an integer number (81648).

2⁵⁶⁰⁵⁸¹ is an apocalyptic number.

It is an amenable number.

560581 is a deficient number, since it is larger than the sum of its proper divisors (92603).

560581 is a wasteful number, since it uses less digits than its factorization.

560581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 560581 is about 748.7195736723. The cubic root of 560581 is about 82.4542017003.

The spelling of 560581 in words is "five hundred sixty thousand, five hundred eighty-one".