14429903 has 4 divisors (see below), whose sum is σ = 14612640. Its totient is φ = 14247168.

The previous prime is 14429881. The next prime is 14429917. The reversal of 14429903 is 30992441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14429903 - 2⁸ = 14429647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14429903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14429953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91250 + ... + 91407.

It is an arithmetic number, because the mean of its divisors is an integer number (3653160).

Almost surely, 2^14429903 is an apocalyptic number.

14429903 is a deficient number, since it is larger than the sum of its proper divisors (182737).

14429903 is an equidigital number, since it uses as much as digits as its factorization.

14429903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182736.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 14429903 is about 3798.6712150435. The cubic root of 14429903 is about 243.4563671719.

The spelling of 14429903 in words is "fourteen million, four hundred twenty-nine thousand, nine hundred three".