14316231 has 4 divisors (see below), whose sum is σ = 19088312. Its totient is φ = 9544152.

The previous prime is 14316221. The next prime is 14316233. The reversal of 14316231 is 13261341.

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

It is not a de Polignac number, because 14316231 - 2⁵ = 14316199 is a prime.

It is a super-2 number, since 2×14316231² = 409908940090722, 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 = 14316198 and 14316207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14316233) 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, 2386036 + ... + 2386041.

It is an arithmetic number, because the mean of its divisors is an integer number (4772078).

Almost surely, 2^14316231 is an apocalyptic number.

14316231 is a deficient number, since it is larger than the sum of its proper divisors (4772081).

14316231 is an equidigital number, since it uses as much as digits as its factorization.

14316231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772080.

The product of its digits is 432, while the sum is 21.

The square root of 14316231 is about 3783.6795583136. The cubic root of 14316231 is about 242.8154028282.

Adding to 14316231 its reverse (13261341), we get a palindrome (27577572).

The spelling of 14316231 in words is "fourteen million, three hundred sixteen thousand, two hundred thirty-one".