9863163 has 6 divisors (see below), whose sum is σ = 14246804. Its totient is φ = 6575436.

The previous prime is 9863149. The next prime is 9863171. The reversal of 9863163 is 3613689.

It is a happy number.

It is not a de Polignac number, because 9863163 - 2⁵ = 9863131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9863263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 547945 + ... + 547962.

Almost surely, 2^9863163 is an apocalyptic number.

9863163 is a deficient number, since it is larger than the sum of its proper divisors (4383641).

9863163 is a wasteful number, since it uses less digits than its factorization.

9863163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095913 (or 1095910 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 9863163 is about 3140.5673054402. The cubic root of 9863163 is about 214.4562644135.

The spelling of 9863163 in words is "nine million, eight hundred sixty-three thousand, one hundred sixty-three".