14668231 has 2 divisors, whose sum is σ = 14668232. Its totient is φ = 14668230.

The previous prime is 14668219. The next prime is 14668249. The reversal of 14668231 is 13286641.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14668231 - 2¹⁵ = 14635463 is a prime.

It is a super-2 number, since 2×14668231² = 430314001338722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14668193 and 14668202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14668211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7334115 + 7334116.

It is an arithmetic number, because the mean of its divisors is an integer number (7334116).

Almost surely, 2^14668231 is an apocalyptic number.

14668231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14668231 is an equidigital number, since it uses as much as digits as its factorization.

14668231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 14668231 is about 3829.9126621896. The cubic root of 14668231 is about 244.7893844540.

The spelling of 14668231 in words is "fourteen million, six hundred sixty-eight thousand, two hundred thirty-one".