14147217 has 24 divisors (see below), whose sum is σ = 24222016. Its totient is φ = 8083152.

The previous prime is 14147207. The next prime is 14147227. The reversal of 14147217 is 71274141.

It is an interprime number because it is at equal distance from previous prime (14147207) and next prime (14147227).

It is not a de Polignac number, because 14147217 - 2¹² = 14143121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14147207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2458 + ... + 5859.

Almost surely, 2^14147217 is an apocalyptic number.

It is an amenable number.

14147217 is a deficient number, since it is larger than the sum of its proper divisors (10074799).

14147217 is an frugal number, since it uses more digits than its factorization.

14147217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8339 (or 8327 counting only the distinct ones).

The product of its digits is 1568, while the sum is 27.

The square root of 14147217 is about 3761.2786389737. The cubic root of 14147217 is about 241.8560774813.

The spelling of 14147217 in words is "fourteen million, one hundred forty-seven thousand, two hundred seventeen".