14412239 has 2 divisors, whose sum is σ = 14412240. Its totient is φ = 14412238.

The previous prime is 14412173. The next prime is 14412247. The reversal of 14412239 is 93221441.

It is a strong prime.

It is an emirp because it is prime and its reverse (93221441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14412239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14412259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7206119 + 7206120.

It is an arithmetic number, because the mean of its divisors is an integer number (7206120).

Almost surely, 2^14412239 is an apocalyptic number.

14412239 is a deficient number, since it is larger than the sum of its proper divisors (1).

14412239 is an equidigital number, since it uses as much as digits as its factorization.

14412239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 14412239 is about 3796.3454795369. The cubic root of 14412239 is about 243.3569862957.

The spelling of 14412239 in words is "fourteen million, four hundred twelve thousand, two hundred thirty-nine".