9992713 has 2 divisors, whose sum is σ = 9992714. Its totient is φ = 9992712.

The previous prime is 9992711. The next prime is 9992737. The reversal of 9992713 is 3172999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8832784 + 1159929 = 2972^2 + 1077^2 .

It is a cyclic number.

It is not a de Polignac number, because 9992713 - 2¹ = 9992711 is a prime.

Together with 9992711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9992711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4996356 + 4996357.

It is an arithmetic number, because the mean of its divisors is an integer number (4996357).

Almost surely, 2^9992713 is an apocalyptic number.

It is an amenable number.

9992713 is a deficient number, since it is larger than the sum of its proper divisors (1).

9992713 is an equidigital number, since it uses as much as digits as its factorization.

9992713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30618, while the sum is 40.

The square root of 9992713 is about 3161.1252743287. The cubic root of 9992713 is about 215.3911250682.

The spelling of 9992713 in words is "nine million, nine hundred ninety-two thousand, seven hundred thirteen".