12323167 has 2 divisors, whose sum is σ = 12323168. Its totient is φ = 12323166.

The previous prime is 12323161. The next prime is 12323197. The reversal of 12323167 is 76132321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12323167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323161) 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 as a sum of consecutive naturals, namely, 6161583 + 6161584.

It is an arithmetic number, because the mean of its divisors is an integer number (6161584).

Almost surely, 2^12323167 is an apocalyptic number.

12323167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323167 is an equidigital number, since it uses as much as digits as its factorization.

12323167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 25.

The square root of 12323167 is about 3510.4368673998. The cubic root of 12323167 is about 230.9798586913.

Adding to 12323167 its reverse (76132321), we get a palindrome (88455488).

The spelling of 12323167 in words is "twelve million, three hundred twenty-three thousand, one hundred sixty-seven".