14288231 has 4 divisors (see below), whose sum is σ = 14295792. Its totient is φ = 14280672.

The previous prime is 14288203. The next prime is 14288233. The reversal of 14288231 is 13288241.

14288231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 13288241 = 197 ⋅67453.

It is a cyclic number.

It is not a de Polignac number, because 14288231 - 2¹⁴ = 14271847 is a prime.

It is a super-2 number, since 2×14288231² = 408307090218722, 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 = 14288194 and 14288203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14288233) 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, 1871 + ... + 5663.

It is an arithmetic number, because the mean of its divisors is an integer number (3573948).

Almost surely, 2^14288231 is an apocalyptic number.

14288231 is a deficient number, since it is larger than the sum of its proper divisors (7561).

14288231 is an equidigital number, since it uses as much as digits as its factorization.

14288231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560.

The product of its digits is 3072, while the sum is 29.

The square root of 14288231 is about 3779.9776454365. The cubic root of 14288231 is about 242.6569982747.

The spelling of 14288231 in words is "fourteen million, two hundred eighty-eight thousand, two hundred thirty-one".