12316163 has 4 divisors (see below), whose sum is σ = 12406200. Its totient is φ = 12226128.

The previous prime is 12316159. The next prime is 12316169. The reversal of 12316163 is 36161321.

It is a happy number.

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 12316163 - 2² = 12316159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12316169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44813 + ... + 45086.

It is an arithmetic number, because the mean of its divisors is an integer number (3101550).

Almost surely, 2^12316163 is an apocalyptic number.

12316163 is a deficient number, since it is larger than the sum of its proper divisors (90037).

12316163 is an equidigital number, since it uses as much as digits as its factorization.

12316163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90036.

The product of its digits is 648, while the sum is 23.

The square root of 12316163 is about 3509.4391289777. The cubic root of 12316163 is about 230.9360904640.

Adding to 12316163 its reverse (36161321), we get a palindrome (48477484).

The spelling of 12316163 in words is "twelve million, three hundred sixteen thousand, one hundred sixty-three".