560805493 has 2 divisors, whose sum is σ = 560805494. Its totient is φ = 560805492.

The previous prime is 560805473. The next prime is 560805523. The reversal of 560805493 is 394508065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523814769 + 36990724 = 22887^2 + 6082^2 .

It is a cyclic number.

It is not a de Polignac number, because 560805493 - 2²⁵ = 527251061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (560805473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280402746 + 280402747.

It is an arithmetic number, because the mean of its divisors is an integer number (280402747).

Almost surely, 2^560805493 is an apocalyptic number.

It is an amenable number.

560805493 is a deficient number, since it is larger than the sum of its proper divisors (1).

560805493 is an equidigital number, since it uses as much as digits as its factorization.

560805493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 560805493 is about 23681.3321626973. The cubic root of 560805493 is about 824.6520690192.

The spelling of 560805493 in words is "five hundred sixty million, eight hundred five thousand, four hundred ninety-three".