12844163 has 4 divisors (see below), whose sum is σ = 13599720. Its totient is φ = 12088608.

The previous prime is 12844151. The next prime is 12844201. The reversal of 12844163 is 36144821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12844163 - 2⁸ = 12843907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12844103) 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, 377753 + ... + 377786.

It is an arithmetic number, because the mean of its divisors is an integer number (3399930).

Almost surely, 2^12844163 is an apocalyptic number.

12844163 is a deficient number, since it is larger than the sum of its proper divisors (755557).

12844163 is an equidigital number, since it uses as much as digits as its factorization.

12844163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755556.

The product of its digits is 4608, while the sum is 29.

The square root of 12844163 is about 3583.8754163615. The cubic root of 12844163 is about 234.1901381526.

Adding to 12844163 its reverse (36144821), we get a palindrome (48988984).

The spelling of 12844163 in words is "twelve million, eight hundred forty-four thousand, one hundred sixty-three".