9994163 has 2 divisors, whose sum is σ = 9994164. Its totient is φ = 9994162.

The previous prime is 9994151. The next prime is 9994169. The reversal of 9994163 is 3614999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9994163 - 2⁶ = 9994099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9994163.

It is not a weakly prime, because it can be changed into another prime (9994169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997081 + 4997082.

It is an arithmetic number, because the mean of its divisors is an integer number (4997082).

Almost surely, 2^9994163 is an apocalyptic number.

9994163 is a deficient number, since it is larger than the sum of its proper divisors (1).

9994163 is an equidigital number, since it uses as much as digits as its factorization.

9994163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 41.

The square root of 9994163 is about 3161.3546147182. The cubic root of 9994163 is about 215.4015427271.

The spelling of 9994163 in words is "nine million, nine hundred ninety-four thousand, one hundred sixty-three".