8381163 has 16 divisors (see below), whose sum is σ = 12821760. Its totient is φ = 4770336.

The previous prime is 8381161. The next prime is 8381183. The reversal of 8381163 is 3611838.

8381163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8381163 - 2¹ = 8381161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8381163.

It is not an unprimeable number, because it can be changed into a prime (8381161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6028 + ... + 7286.

It is an arithmetic number, because the mean of its divisors is an integer number (801360).

Almost surely, 2^8381163 is an apocalyptic number.

8381163 is a deficient number, since it is larger than the sum of its proper divisors (4440597).

8381163 is a wasteful number, since it uses less digits than its factorization.

8381163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586.

The product of its digits is 3456, while the sum is 30.

The square root of 8381163 is about 2895.0238340988. The cubic root of 8381163 is about 203.1272063823.

The spelling of 8381163 in words is "eight million, three hundred eighty-one thousand, one hundred sixty-three".