14238907 has 6 divisors (see below), whose sum is σ = 14482844. Its totient is φ = 13995960.

The previous prime is 14238901. The next prime is 14238919. The reversal of 14238907 is 70983241.

It is not a de Polignac number, because 14238907 - 2¹⁵ = 14206139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14238901) 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 in 5 ways as a sum of consecutive naturals, for example, 30657 + ... + 31117.

Almost surely, 2^14238907 is an apocalyptic number.

14238907 is a deficient number, since it is larger than the sum of its proper divisors (243937).

14238907 is an frugal number, since it uses more digits than its factorization.

14238907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 14238907 is about 3773.4476278332. The cubic root of 14238907 is about 242.3774532268.

The spelling of 14238907 in words is "fourteen million, two hundred thirty-eight thousand, nine hundred seven".