14259439 has 2 divisors, whose sum is σ = 14259440. Its totient is φ = 14259438.

The previous prime is 14259437. The next prime is 14259461. The reversal of 14259439 is 93495241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14259439 - 2¹ = 14259437 is a prime.

Together with 14259437, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14259398 and 14259407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14259437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7129719 + 7129720.

It is an arithmetic number, because the mean of its divisors is an integer number (7129720).

Almost surely, 2^14259439 is an apocalyptic number.

14259439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14259439 is an equidigital number, since it uses as much as digits as its factorization.

14259439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 14259439 is about 3776.1672367627. The cubic root of 14259439 is about 242.4938971788.

The spelling of 14259439 in words is "fourteen million, two hundred fifty-nine thousand, four hundred thirty-nine".