14723231 has 2 divisors, whose sum is σ = 14723232. Its totient is φ = 14723230.

The previous prime is 14723227. The next prime is 14723251. The reversal of 14723231 is 13232741.

14723231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14723231 - 2² = 14723227 is a prime.

It is a super-2 number, since 2×14723231² = 433547062158722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14723197 and 14723206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14723201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7361615 + 7361616.

It is an arithmetic number, because the mean of its divisors is an integer number (7361616).

Almost surely, 2^14723231 is an apocalyptic number.

14723231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14723231 is an equidigital number, since it uses as much as digits as its factorization.

14723231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 14723231 is about 3837.0862643417. The cubic root of 14723231 is about 245.0949569445.

Adding to 14723231 its reverse (13232741), we get a palindrome (27955972).

The spelling of 14723231 in words is "fourteen million, seven hundred twenty-three thousand, two hundred thirty-one".