14122187 has 4 divisors (see below), whose sum is σ = 14865480. Its totient is φ = 13378896.

The previous prime is 14122183. The next prime is 14122211. The reversal of 14122187 is 78122141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14122187 - 2² = 14122183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14122183) 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, 371618 + ... + 371655.

It is an arithmetic number, because the mean of its divisors is an integer number (3716370).

Almost surely, 2^14122187 is an apocalyptic number.

14122187 is a deficient number, since it is larger than the sum of its proper divisors (743293).

14122187 is an equidigital number, since it uses as much as digits as its factorization.

14122187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743292.

The product of its digits is 896, while the sum is 26.

The square root of 14122187 is about 3757.9498400059. The cubic root of 14122187 is about 241.7133584508.

The spelling of 14122187 in words is "fourteen million, one hundred twenty-two thousand, one hundred eighty-seven".