8940163 has 2 divisors, whose sum is σ = 8940164. Its totient is φ = 8940162.

The previous prime is 8940161. The next prime is 8940167. The reversal of 8940163 is 3610498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8940163 - 2¹ = 8940161 is a prime.

Together with 8940161, it forms a pair of twin primes.

It is an Ulam number.

8940163 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8940161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4470081 + 4470082.

It is an arithmetic number, because the mean of its divisors is an integer number (4470082).

Almost surely, 2^8940163 is an apocalyptic number.

8940163 is a deficient number, since it is larger than the sum of its proper divisors (1).

8940163 is an equidigital number, since it uses as much as digits as its factorization.

8940163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8940163 is about 2990.0105350985. The cubic root of 8940163 is about 207.5463717913.

The spelling of 8940163 in words is "eight million, nine hundred forty thousand, one hundred sixty-three".