14282447 has 4 divisors (see below), whose sum is σ = 14373576. Its totient is φ = 14191320.

The previous prime is 14282419. The next prime is 14282449. The reversal of 14282447 is 74428241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14282447 - 2¹⁶ = 14216911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14282449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45329 + ... + 45642.

It is an arithmetic number, because the mean of its divisors is an integer number (3593394).

Almost surely, 2^14282447 is an apocalyptic number.

14282447 is a deficient number, since it is larger than the sum of its proper divisors (91129).

14282447 is an equidigital number, since it uses as much as digits as its factorization.

14282447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91128.

The product of its digits is 14336, while the sum is 32.

The square root of 14282447 is about 3779.2124841030. The cubic root of 14282447 is about 242.6242506354.

The spelling of 14282447 in words is "fourteen million, two hundred eighty-two thousand, four hundred forty-seven".