14239425 has 12 divisors (see below), whose sum is σ = 23542640. Its totient is φ = 7594320.

The previous prime is 14239411. The next prime is 14239439. The reversal of 14239425 is 52493241.

It is an interprime number because it is at equal distance from previous prime (14239411) and next prime (14239439).

It is not a de Polignac number, because 14239425 - 2⁶ = 14239361 is a prime.

It is a super-2 number, since 2×14239425² = 405522448661250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14239392 and 14239401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94855 + ... + 95004.

Almost surely, 2^14239425 is an apocalyptic number.

14239425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14239425 is a deficient number, since it is larger than the sum of its proper divisors (9303215).

14239425 is a wasteful number, since it uses less digits than its factorization.

14239425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189872 (or 189867 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 14239425 is about 3773.5162647059. The cubic root of 14239425 is about 242.3803923568.

The spelling of 14239425 in words is "fourteen million, two hundred thirty-nine thousand, four hundred twenty-five".