14287243 has 4 divisors (see below), whose sum is σ = 14367240. Its totient is φ = 14207248.

The previous prime is 14287241. The next prime is 14287261. The reversal of 14287243 is 34278241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34278241 = 421 ⋅81421.

It is a cyclic number.

It is not a de Polignac number, because 14287243 - 2¹ = 14287241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14287241) 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, 39730 + ... + 40087.

It is an arithmetic number, because the mean of its divisors is an integer number (3591810).

Almost surely, 2^14287243 is an apocalyptic number.

14287243 is a deficient number, since it is larger than the sum of its proper divisors (79997).

14287243 is an equidigital number, since it uses as much as digits as its factorization.

14287243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79996.

The product of its digits is 10752, while the sum is 31.

The square root of 14287243 is about 3779.8469545737. The cubic root of 14287243 is about 242.6514050785.

The spelling of 14287243 in words is "fourteen million, two hundred eighty-seven thousand, two hundred forty-three".