716559413 has 2 divisors, whose sum is σ = 716559414. Its totient is φ = 716559412.

The previous prime is 716559409. The next prime is 716559443. The reversal of 716559413 is 314955617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 626651089 + 89908324 = 25033^2 + 9482^2 .

It is a cyclic number.

It is not a de Polignac number, because 716559413 - 2² = 716559409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716559443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358279706 + 358279707.

It is an arithmetic number, because the mean of its divisors is an integer number (358279707).

Almost surely, 2^716559413 is an apocalyptic number.

It is an amenable number.

716559413 is a deficient number, since it is larger than the sum of its proper divisors (1).

716559413 is an equidigital number, since it uses as much as digits as its factorization.

716559413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 41.

The square root of 716559413 is about 26768.6274022409. The cubic root of 716559413 is about 894.8510152225.

The spelling of 716559413 in words is "seven hundred sixteen million, five hundred fifty-nine thousand, four hundred thirteen".