14245217 has 4 divisors (see below), whose sum is σ = 16280256. Its totient is φ = 12210180.

The previous prime is 14245199. The next prime is 14245219. The reversal of 14245217 is 71254241.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71254241 = 59 ⋅1207699.

It is a cyclic number.

It is not a de Polignac number, because 14245217 - 2⁸ = 14244961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14245219) 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, 1017509 + ... + 1017522.

It is an arithmetic number, because the mean of its divisors is an integer number (4070064).

Almost surely, 2^14245217 is an apocalyptic number.

It is an amenable number.

14245217 is a deficient number, since it is larger than the sum of its proper divisors (2035039).

14245217 is an equidigital number, since it uses as much as digits as its factorization.

14245217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035038.

The product of its digits is 2240, while the sum is 26.

The square root of 14245217 is about 3774.2836406396. The cubic root of 14245217 is about 242.4132512897.

Adding to 14245217 its reverse (71254241), we get a palindrome (85499458).

The spelling of 14245217 in words is "fourteen million, two hundred forty-five thousand, two hundred seventeen".