9930163 has 4 divisors (see below), whose sum is σ = 9939088. Its totient is φ = 9921240.

The previous prime is 9930143. The next prime is 9930169. The reversal of 9930163 is 3610399.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9930163 - 2⁹ = 9929651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9930169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2508 + ... + 5113.

It is an arithmetic number, because the mean of its divisors is an integer number (2484772).

Almost surely, 2^9930163 is an apocalyptic number.

9930163 is a deficient number, since it is larger than the sum of its proper divisors (8925).

9930163 is a wasteful number, since it uses less digits than its factorization.

9930163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 9930163 is about 3151.2161144549. The cubic root of 9930163 is about 214.9407660871.

The spelling of 9930163 in words is "nine million, nine hundred thirty thousand, one hundred sixty-three".