14765239 has 2 divisors, whose sum is σ = 14765240. Its totient is φ = 14765238.

The previous prime is 14765237. The next prime is 14765293. The reversal of 14765239 is 93256741.

Together with next prime (14765293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (93256741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14765239 - 2¹ = 14765237 is a prime.

Together with 14765237, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14765198 and 14765207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14765237) 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, 7382619 + 7382620.

It is an arithmetic number, because the mean of its divisors is an integer number (7382620).

Almost surely, 2^14765239 is an apocalyptic number.

14765239 is a deficient number, since it is larger than the sum of its proper divisors (1).

14765239 is an equidigital number, since it uses as much as digits as its factorization.

14765239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 14765239 is about 3842.5563105828. The cubic root of 14765239 is about 245.3278354566.

The spelling of 14765239 in words is "fourteen million, seven hundred sixty-five thousand, two hundred thirty-nine".