14329431 has 6 divisors (see below), whose sum is σ = 20698080. Its totient is φ = 9552948.

The previous prime is 14329423. The next prime is 14329481. The reversal of 14329431 is 13492341.

It is not a de Polignac number, because 14329431 - 2³ = 14329423 is a prime.

It is a super-2 number, since 2×14329431² = 410665185567522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14329395 and 14329404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14329421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 796071 + ... + 796088.

It is an arithmetic number, because the mean of its divisors is an integer number (3449680).

Almost surely, 2^14329431 is an apocalyptic number.

14329431 is a deficient number, since it is larger than the sum of its proper divisors (6368649).

14329431 is a wasteful number, since it uses less digits than its factorization.

14329431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592165 (or 1592162 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 14329431 is about 3785.4234901791. The cubic root of 14329431 is about 242.8900076301.

The spelling of 14329431 in words is "fourteen million, three hundred twenty-nine thousand, four hundred thirty-one".