12238799 has 2 divisors, whose sum is σ = 12238800. Its totient is φ = 12238798.

The previous prime is 12238771. The next prime is 12238843. The reversal of 12238799 is 99783221.

It is a happy number.

12238799 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12238799 - 2⁸ = 12238543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12238729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6119399 + 6119400.

It is an arithmetic number, because the mean of its divisors is an integer number (6119400).

Almost surely, 2^12238799 is an apocalyptic number.

12238799 is a deficient number, since it is larger than the sum of its proper divisors (1).

12238799 is an equidigital number, since it uses as much as digits as its factorization.

12238799 is an evil number, because the sum of its binary digits is even.

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

The square root of 12238799 is about 3498.3994911959. The cubic root of 12238799 is about 230.4515326374.

The spelling of 12238799 in words is "twelve million, two hundred thirty-eight thousand, seven hundred ninety-nine".