14234147 has 2 divisors, whose sum is σ = 14234148. Its totient is φ = 14234146.

The previous prime is 14234137. The next prime is 14234149. The reversal of 14234147 is 74143241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14234147 - 2⁴ = 14234131 is a prime.

It is a super-2 number, since 2×14234147² = 405221881635218, which contains 22 as substring.

Together with 14234149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14234149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7117073 + 7117074.

It is an arithmetic number, because the mean of its divisors is an integer number (7117074).

Almost surely, 2^14234147 is an apocalyptic number.

14234147 is a deficient number, since it is larger than the sum of its proper divisors (1).

14234147 is an equidigital number, since it uses as much as digits as its factorization.

14234147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 26.

The square root of 14234147 is about 3772.8168521676. The cubic root of 14234147 is about 242.3504416670.

Adding to 14234147 its reverse (74143241), we get a palindrome (88377388).

The spelling of 14234147 in words is "fourteen million, two hundred thirty-four thousand, one hundred forty-seven".