14221249 has 8 divisors (see below), whose sum is σ = 16285248. Its totient is φ = 12165360.

The previous prime is 14221247. The next prime is 14221289. The reversal of 14221249 is 94212241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14221249 - 2¹ = 14221247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14221241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2379 + ... + 5839.

It is an arithmetic number, because the mean of its divisors is an integer number (2035656).

Almost surely, 2^14221249 is an apocalyptic number.

It is an amenable number.

14221249 is a deficient number, since it is larger than the sum of its proper divisors (2063999).

14221249 is an equidigital number, since it uses as much as digits as its factorization.

14221249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055.

The product of its digits is 1152, while the sum is 25.

The square root of 14221249 is about 3771.1071318646. The cubic root of 14221249 is about 242.2772191407.

The spelling of 14221249 in words is "fourteen million, two hundred twenty-one thousand, two hundred forty-nine".