14004207 has 12 divisors (see below), whose sum is σ = 23118160. Its totient is φ = 8002368.

The previous prime is 14004191. The next prime is 14004223. The reversal of 14004207 is 70240041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14004191) and next prime (14004223).

It is not a de Polignac number, because 14004207 - 2⁴ = 14004191 is a prime.

It is a super-2 number, since 2×14004207² = 392235627397698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14004207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14004257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111082 + ... + 111207.

Almost surely, 2^14004207 is an apocalyptic number.

14004207 is a deficient number, since it is larger than the sum of its proper divisors (9113953).

14004207 is a wasteful number, since it uses less digits than its factorization.

14004207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222302 (or 222299 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 14004207 is about 3742.2195285686. The cubic root of 14004207 is about 241.0383655914.

Adding to 14004207 its reverse (70240041), we get a palindrome (84244248).

The spelling of 14004207 in words is "fourteen million, four thousand, two hundred seven".