14247216 has 30 divisors (see below), whose sum is σ = 39872820. Its totient is φ = 4749024.

The previous prime is 14247203. The next prime is 14247223. The reversal of 14247216 is 61274241.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14247216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49326 + ... + 49613.

It is an arithmetic number, because the mean of its divisors is an integer number (1329094).

Almost surely, 2^14247216 is an apocalyptic number.

14247216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14247216 is an abundant number, since it is smaller than the sum of its proper divisors (25625604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14247216 is a wasteful number, since it uses less digits than its factorization.

14247216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98953 (or 98944 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 14247216 is about 3774.5484498149. The cubic root of 14247216 is about 242.4245898657.

The spelling of 14247216 in words is "fourteen million, two hundred forty-seven thousand, two hundred sixteen".