14270431 has 8 divisors (see below), whose sum is σ = 16454304. Its totient is φ = 12122880.

The previous prime is 14270413. The next prime is 14270449. The reversal of 14270431 is 13407241.

14270431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14270413) and next prime (14270449).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14270431 - 2²³ = 5881823 is a prime.

It is a super-2 number, since 2×14270431² = 407290401851522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14270411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8230 + ... + 9811.

It is an arithmetic number, because the mean of its divisors is an integer number (2056788).

Almost surely, 2^14270431 is an apocalyptic number.

14270431 is a deficient number, since it is larger than the sum of its proper divisors (2183873).

14270431 is a wasteful number, since it uses less digits than its factorization.

14270431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 14270431 is about 3777.6224003995. The cubic root of 14270431 is about 242.5561906137.

Adding to 14270431 its reverse (13407241), we get a palindrome (27677672).

The spelling of 14270431 in words is "fourteen million, two hundred seventy thousand, four hundred thirty-one".