9917313 has 8 divisors (see below), whose sum is σ = 15112128. Its totient is φ = 5667024.

The previous prime is 9917309. The next prime is 9917317. The reversal of 9917313 is 3137199.

It is an interprime number because it is at equal distance from previous prime (9917309) and next prime (9917317).

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

It is not a de Polignac number, because 9917313 - 2² = 9917309 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9917317) 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, 236106 + ... + 236147.

It is an arithmetic number, because the mean of its divisors is an integer number (1889016).

Almost surely, 2^9917313 is an apocalyptic number.

It is an amenable number.

9917313 is a deficient number, since it is larger than the sum of its proper divisors (5194815).

9917313 is a wasteful number, since it uses less digits than its factorization.

9917313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472263.

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

The square root of 9917313 is about 3149.1765590389. The cubic root of 9917313 is about 214.8480122866.

The spelling of 9917313 in words is "nine million, nine hundred seventeen thousand, three hundred thirteen".