8331313 has 8 divisors (see below), whose sum is σ = 8726400. Its totient is φ = 7939008.

The previous prime is 8331307. The next prime is 8331317. The reversal of 8331313 is 3131338.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8331313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8331317) 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 7 ways as a sum of consecutive naturals, for example, 7753 + ... + 8761.

It is an arithmetic number, because the mean of its divisors is an integer number (1090800).

Almost surely, 2^8331313 is an apocalyptic number.

It is an amenable number.

8331313 is a deficient number, since it is larger than the sum of its proper divisors (395087).

8331313 is a wasteful number, since it uses less digits than its factorization.

8331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 648, while the sum is 22.

The square root of 8331313 is about 2886.4013927380. The cubic root of 8331313 is about 202.7236810943.

The spelling of 8331313 in words is "eight million, three hundred thirty-one thousand, three hundred thirteen".