14454217 has 4 divisors (see below), whose sum is σ = 14509440. Its totient is φ = 14398996.

The previous prime is 14454203. The next prime is 14454221. The reversal of 14454217 is 71245441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14454217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14454227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27217 + ... + 27742.

It is an arithmetic number, because the mean of its divisors is an integer number (3627360).

Almost surely, 2^14454217 is an apocalyptic number.

It is an amenable number.

14454217 is a deficient number, since it is larger than the sum of its proper divisors (55223).

14454217 is an equidigital number, since it uses as much as digits as its factorization.

14454217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55222.

The product of its digits is 4480, while the sum is 28.

The square root of 14454217 is about 3801.8701976790. The cubic root of 14454217 is about 243.5930295954.

Adding to 14454217 its reverse (71245441), we get a palindrome (85699658).

The spelling of 14454217 in words is "fourteen million, four hundred fifty-four thousand, two hundred seventeen".