9711613 has 2 divisors, whose sum is σ = 9711614. Its totient is φ = 9711612.

The previous prime is 9711601. The next prime is 9711617. The reversal of 9711613 is 3161179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7689529 + 2022084 = 2773^2 + 1422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9711613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9711617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4855806 + 4855807.

It is an arithmetic number, because the mean of its divisors is an integer number (4855807).

Almost surely, 2^9711613 is an apocalyptic number.

It is an amenable number.

9711613 is a deficient number, since it is larger than the sum of its proper divisors (1).

9711613 is an equidigital number, since it uses as much as digits as its factorization.

9711613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134, while the sum is 28.

The square root of 9711613 is about 3116.3460975957. The cubic root of 9711613 is about 213.3521985812.

The spelling of 9711613 in words is "nine million, seven hundred eleven thousand, six hundred thirteen".