14338281 has 4 divisors (see below), whose sum is σ = 19117712. Its totient is φ = 9558852.

The previous prime is 14338279. The next prime is 14338297. The reversal of 14338281 is 18283341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14338281 - 2¹ = 14338279 is a prime.

It is a super-2 number, since 2×14338281² = 411172604069922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14338211) 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 3 ways as a sum of consecutive naturals, for example, 2389711 + ... + 2389716.

It is an arithmetic number, because the mean of its divisors is an integer number (4779428).

Almost surely, 2^14338281 is an apocalyptic number.

It is an amenable number.

14338281 is a deficient number, since it is larger than the sum of its proper divisors (4779431).

14338281 is an equidigital number, since it uses as much as digits as its factorization.

14338281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779430.

The product of its digits is 4608, while the sum is 30.

The square root of 14338281 is about 3786.5922674616. The cubic root of 14338281 is about 242.9400011059.

The spelling of 14338281 in words is "fourteen million, three hundred thirty-eight thousand, two hundred eighty-one".