9791413 has 2 divisors, whose sum is σ = 9791414. Its totient is φ = 9791412.

The previous prime is 9791387. The next prime is 9791423. The reversal of 9791413 is 3141979.

9791413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5560164 + 4231249 = 2358^2 + 2057^2 .

It is a cyclic number.

It is not a de Polignac number, because 9791413 - 2⁹ = 9790901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9791423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4895706 + 4895707.

It is an arithmetic number, because the mean of its divisors is an integer number (4895707).

Almost surely, 2^9791413 is an apocalyptic number.

It is an amenable number.

9791413 is a deficient number, since it is larger than the sum of its proper divisors (1).

9791413 is an equidigital number, since it uses as much as digits as its factorization.

9791413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 34.

The square root of 9791413 is about 3129.1233596648. The cubic root of 9791413 is about 213.9349745662.

The spelling of 9791413 in words is "nine million, seven hundred ninety-one thousand, four hundred thirteen".