14814217 has 4 divisors (see below), whose sum is σ = 16160976. Its totient is φ = 13467460.

The previous prime is 14814211. The next prime is 14814227. The reversal of 14814217 is 71241841.

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 not a de Polignac number, because 14814217 - 2³ = 14814209 is a prime.

It is a super-2 number, since 2×14814217² = 438922050646178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14814211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673363 + ... + 673384.

It is an arithmetic number, because the mean of its divisors is an integer number (4040244).

Almost surely, 2^14814217 is an apocalyptic number.

It is an amenable number.

14814217 is a deficient number, since it is larger than the sum of its proper divisors (1346759).

14814217 is a wasteful number, since it uses less digits than its factorization.

14814217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346758.

The product of its digits is 1792, while the sum is 28.

The square root of 14814217 is about 3848.9241353916. The cubic root of 14814217 is about 245.5987963120.

It can be divided in two parts, 148 and 14217, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 14814217 in words is "fourteen million, eight hundred fourteen thousand, two hundred seventeen".