14447231 has 4 divisors (see below), whose sum is σ = 14488512. Its totient is φ = 14405952.

The previous prime is 14447221. The next prime is 14447267. The reversal of 14447231 is 13274441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13274441 = 2309 ⋅5749.

It is a cyclic number.

It is not a de Polignac number, because 14447231 - 2¹⁴ = 14430847 is a prime.

It is a super-2 number, since 2×14447231² = 417444967134722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14447231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14447221) 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, 20111 + ... + 20816.

It is an arithmetic number, because the mean of its divisors is an integer number (3622128).

Almost surely, 2^14447231 is an apocalyptic number.

14447231 is a deficient number, since it is larger than the sum of its proper divisors (41281).

14447231 is an equidigital number, since it uses as much as digits as its factorization.

14447231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41280.

The product of its digits is 2688, while the sum is 26.

The square root of 14447231 is about 3800.9513282861. The cubic root of 14447231 is about 243.5537788784.

The spelling of 14447231 in words is "fourteen million, four hundred forty-seven thousand, two hundred thirty-one".