14805217 has 8 divisors (see below), whose sum is σ = 17377856. Its totient is φ = 12346992.

The previous prime is 14805209. The next prime is 14805221. The reversal of 14805217 is 71250841.

14805217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14805217 - 2³ = 14805209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14805247) 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, 28323 + ... + 28840.

It is an arithmetic number, because the mean of its divisors is an integer number (2172232).

Almost surely, 2^14805217 is an apocalyptic number.

It is an amenable number.

14805217 is a deficient number, since it is larger than the sum of its proper divisors (2572639).

14805217 is an equidigital number, since it uses as much as digits as its factorization.

14805217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57207.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 14805217 is about 3847.7547998801. The cubic root of 14805217 is about 245.5490504735.

The spelling of 14805217 in words is "fourteen million, eight hundred five thousand, two hundred seventeen".