560642579 has 4 divisors (see below), whose sum is σ = 640734384. Its totient is φ = 480550776.

The previous prime is 560642567. The next prime is 560642581. The reversal of 560642579 is 975246065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 975246065 = 5 ⋅195049213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-560642579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560642279) 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, 40045892 + ... + 40045905.

It is an arithmetic number, because the mean of its divisors is an integer number (160183596).

Almost surely, 2^560642579 is an apocalyptic number.

560642579 is a deficient number, since it is larger than the sum of its proper divisors (80091805).

560642579 is an equidigital number, since it uses as much as digits as its factorization.

560642579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80091804.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 560642579 is about 23677.8921992647. The cubic root of 560642579 is about 824.5722074747.

The spelling of 560642579 in words is "five hundred sixty million, six hundred forty-two thousand, five hundred seventy-nine".