18796163 has 8 divisors (see below), whose sum is σ = 19323360. Its totient is φ = 18272320.

The previous prime is 18796159. The next prime is 18796171. The reversal of 18796163 is 36169781.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18796163 - 2² = 18796159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18796163.

It is not an unprimeable number, because it can be changed into a prime (18796103) 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 7 ways as a sum of consecutive naturals, for example, 14081 + ... + 15357.

It is an arithmetic number, because the mean of its divisors is an integer number (2415420).

Almost surely, 2^18796163 is an apocalyptic number.

18796163 is a deficient number, since it is larger than the sum of its proper divisors (527197).

18796163 is a wasteful number, since it uses less digits than its factorization.

18796163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677.

The product of its digits is 54432, while the sum is 41.

The square root of 18796163 is about 4335.4541861263. The cubic root of 18796163 is about 265.8824880905.

The spelling of 18796163 in words is "eighteen million, seven hundred ninety-six thousand, one hundred sixty-three".