14285147 has 2 divisors, whose sum is σ = 14285148. Its totient is φ = 14285146.

The previous prime is 14285111. The next prime is 14285149. The reversal of 14285147 is 74158241.

It is a happy number.

14285147 is nontrivially palindromic in base 11.

It is a strong prime.

It is an emirp because it is prime and its reverse (74158241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14285147 - 2²⁰ = 13236571 is a prime.

Together with 14285149, 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 (14285149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7142573 + 7142574.

It is an arithmetic number, because the mean of its divisors is an integer number (7142574).

Almost surely, 2^14285147 is an apocalyptic number.

14285147 is a deficient number, since it is larger than the sum of its proper divisors (1).

14285147 is an equidigital number, since it uses as much as digits as its factorization.

14285147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8960, while the sum is 32.

The square root of 14285147 is about 3779.5696845011. The cubic root of 14285147 is about 242.6395384965.

The spelling of 14285147 in words is "fourteen million, two hundred eighty-five thousand, one hundred forty-seven".