8994163 has 4 divisors (see below), whose sum is σ = 9467560. Its totient is φ = 8520768.

The previous prime is 8994157. The next prime is 8994169. The reversal of 8994163 is 3614998.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3614998 = 2 ⋅1807499.

It is an interprime number because it is at equal distance from previous prime (8994157) and next prime (8994169).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8994163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8994169) 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, 236670 + ... + 236707.

It is an arithmetic number, because the mean of its divisors is an integer number (2366890).

Almost surely, 2^8994163 is an apocalyptic number.

8994163 is a deficient number, since it is larger than the sum of its proper divisors (473397).

8994163 is a wasteful number, since it uses less digits than its factorization.

8994163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473396.

The product of its digits is 46656, while the sum is 40.

The square root of 8994163 is about 2999.0270088814. The cubic root of 8994163 is about 207.9634042496.

The spelling of 8994163 in words is "eight million, nine hundred ninety-four thousand, one hundred sixty-three".