14120217 has 16 divisors (see below), whose sum is σ = 22150080. Its totient is φ = 8859456.

The previous prime is 14120177. The next prime is 14120231. The reversal of 14120217 is 71202141.

It is not a de Polignac number, because 14120217 - 2⁷ = 14120089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14120217.

It is not an unprimeable number, because it can be changed into a prime (14120917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14923 + ... + 15840.

It is an arithmetic number, because the mean of its divisors is an integer number (1384380).

Almost surely, 2^14120217 is an apocalyptic number.

14120217 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14120217 is a deficient number, since it is larger than the sum of its proper divisors (8029863).

14120217 is a wasteful number, since it uses less digits than its factorization.

14120217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30789 (or 30783 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 14120217 is about 3757.6877198618. The cubic root of 14120217 is about 241.7021185142.

Adding to 14120217 its reverse (71202141), we get a palindrome (85322358).

The spelling of 14120217 in words is "fourteen million, one hundred twenty thousand, two hundred seventeen".