9331313 has 4 divisors (see below), whose sum is σ = 9558948. Its totient is φ = 9103680.

The previous prime is 9331297. The next prime is 9331319. The reversal of 9331313 is 3131339.

9331313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5536609 + 3794704 = 2353^2 + 1948^2 .

It is a cyclic number.

It is not a de Polignac number, because 9331313 - 2⁴ = 9331297 is a prime.

It is a super-5 number, since 5×9331313⁵ (a number of 36 digits) contains 55555 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9331319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113756 + ... + 113837.

It is an arithmetic number, because the mean of its divisors is an integer number (2389737).

Almost surely, 2^9331313 is an apocalyptic number.

It is an amenable number.

9331313 is a deficient number, since it is larger than the sum of its proper divisors (227635).

9331313 is a wasteful number, since it uses less digits than its factorization.

9331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227634.

The product of its digits is 729, while the sum is 23.

The square root of 9331313 is about 3054.7197907500. The cubic root of 9331313 is about 210.5301269782.

The spelling of 9331313 in words is "nine million, three hundred thirty-one thousand, three hundred thirteen".