9930817 has 8 divisors (see below), whose sum is σ = 10767680. Its totient is φ = 9104400.

The previous prime is 9930797. The next prime is 9930827. The reversal of 9930817 is 7180399.

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-9930817 is a prime.

It is a super-2 number, since 2×9930817² = 197242252574978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9930827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567 + ... + 4492.

It is an arithmetic number, because the mean of its divisors is an integer number (1345960).

Almost surely, 2^9930817 is an apocalyptic number.

It is an amenable number.

9930817 is a deficient number, since it is larger than the sum of its proper divisors (836863).

9930817 is a wasteful number, since it uses less digits than its factorization.

9930817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 9930817 is about 3151.3198822081. The cubic root of 9930817 is about 214.9454846459.

The spelling of 9930817 in words is "nine million, nine hundred thirty thousand, eight hundred seventeen".