9791313 has 16 divisors (see below), whose sum is σ = 15144960. Its totient is φ = 5510736.

The previous prime is 9791279. The next prime is 9791317. The reversal of 9791313 is 3131979.

9791313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9791313 - 2¹⁴ = 9774929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9791317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2073 + ... + 4886.

It is an arithmetic number, because the mean of its divisors is an integer number (946560).

Almost surely, 2^9791313 is an apocalyptic number.

It is an amenable number.

9791313 is a deficient number, since it is larger than the sum of its proper divisors (5353647).

9791313 is a wasteful number, since it uses less digits than its factorization.

9791313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7036.

The product of its digits is 5103, while the sum is 33.

The square root of 9791313 is about 3129.1073807078. The cubic root of 9791313 is about 213.9342462556.

The spelling of 9791313 in words is "nine million, seven hundred ninety-one thousand, three hundred thirteen".