12368441 has 2 divisors, whose sum is σ = 12368442. Its totient is φ = 12368440.

The previous prime is 12368437. The next prime is 12368443. The reversal of 12368441 is 14486321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10916416 + 1452025 = 3304^2 + 1205^2 .

It is an emirp because it is prime and its reverse (14486321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12368441 - 2² = 12368437 is a prime.

Together with 12368443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12368443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6184220 + 6184221.

It is an arithmetic number, because the mean of its divisors is an integer number (6184221).

Almost surely, 2^12368441 is an apocalyptic number.

It is an amenable number.

12368441 is a deficient number, since it is larger than the sum of its proper divisors (1).

12368441 is an equidigital number, since it uses as much as digits as its factorization.

12368441 is an evil number, because the sum of its binary digits is even.

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

The square root of 12368441 is about 3516.8794406405. The cubic root of 12368441 is about 231.2623781054.

The spelling of 12368441 in words is "twelve million, three hundred sixty-eight thousand, four hundred forty-one".