6560413 has 2 divisors, whose sum is σ = 6560414. Its totient is φ = 6560412.

The previous prime is 6560371. The next prime is 6560417. The reversal of 6560413 is 3140656.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4549689 + 2010724 = 2133^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 6560413 - 2⁹ = 6559901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6560417) 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 as a sum of consecutive naturals, namely, 3280206 + 3280207.

It is an arithmetic number, because the mean of its divisors is an integer number (3280207).

Almost surely, 2^6560413 is an apocalyptic number.

It is an amenable number.

6560413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6560413 is an equidigital number, since it uses as much as digits as its factorization.

6560413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 6560413 is about 2561.3303184088. The cubic root of 6560413 is about 187.2019608757.

The spelling of 6560413 in words is "six million, five hundred sixty thousand, four hundred thirteen".