7969313 has 8 divisors (see below), whose sum is σ = 8730720. Its totient is φ = 7214080.

The previous prime is 7969309. The next prime is 7969321. The reversal of 7969313 is 3139697.

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

It is a cyclic number.

It is not a de Polignac number, because 7969313 - 2² = 7969309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7969333) 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, 1418 + ... + 4236.

It is an arithmetic number, because the mean of its divisors is an integer number (1091340).

Almost surely, 2^7969313 is an apocalyptic number.

It is an amenable number.

7969313 is a deficient number, since it is larger than the sum of its proper divisors (761407).

7969313 is a wasteful number, since it uses less digits than its factorization.

7969313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087.

The product of its digits is 30618, while the sum is 38.

The square root of 7969313 is about 2822.9971661339. The cubic root of 7969313 is about 199.7439473250.

The spelling of 7969313 in words is "seven million, nine hundred sixty-nine thousand, three hundred thirteen".