14226431 has 4 divisors (see below), whose sum is σ = 14238000. Its totient is φ = 14214864.

The previous prime is 14226409. The next prime is 14226437. The reversal of 14226431 is 13462241.

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 14226431 - 2⁶ = 14226367 is a prime.

It is a super-2 number, since 2×14226431² = 404782677995522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14226397 and 14226406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14226437) 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, 3686 + ... + 6483.

It is an arithmetic number, because the mean of its divisors is an integer number (3559500).

Almost surely, 2^14226431 is an apocalyptic number.

14226431 is a deficient number, since it is larger than the sum of its proper divisors (11569).

14226431 is a wasteful number, since it uses less digits than its factorization.

14226431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11568.

The product of its digits is 1152, while the sum is 23.

The square root of 14226431 is about 3771.7941354215. The cubic root of 14226431 is about 242.3066429062.

Adding to 14226431 its reverse (13462241), we get a palindrome (27688672).

The spelling of 14226431 in words is "fourteen million, two hundred twenty-six thousand, four hundred thirty-one".