14125439 has 2 divisors, whose sum is σ = 14125440. Its totient is φ = 14125438.

The previous prime is 14125399. The next prime is 14125451. The reversal of 14125439 is 93452141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14125439 - 2²⁰ = 13076863 is a prime.

It is a Sophie Germain 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 (14125469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7062719 + 7062720.

It is an arithmetic number, because the mean of its divisors is an integer number (7062720).

Almost surely, 2^14125439 is an apocalyptic number.

14125439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14125439 is an equidigital number, since it uses as much as digits as its factorization.

14125439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 14125439 is about 3758.3824978307. The cubic root of 14125439 is about 241.7319106178.

The spelling of 14125439 in words is "fourteen million, one hundred twenty-five thousand, four hundred thirty-nine".