14845231 has 2 divisors, whose sum is σ = 14845232. Its totient is φ = 14845230.

The previous prime is 14845223. The next prime is 14845241. The reversal of 14845231 is 13254841.

14845231 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 an emirp because it is prime and its reverse (13254841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14845231 - 2³ = 14845223 is a prime.

It is a super-2 number, since 2×14845231² = 440761766886722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14845231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14845211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7422615 + 7422616.

It is an arithmetic number, because the mean of its divisors is an integer number (7422616).

Almost surely, 2^14845231 is an apocalyptic number.

14845231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14845231 is an equidigital number, since it uses as much as digits as its factorization.

14845231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 28.

The square root of 14845231 is about 3852.9509470015. The cubic root of 14845231 is about 245.7700662880.

The spelling of 14845231 in words is "fourteen million, eight hundred forty-five thousand, two hundred thirty-one".