14111147 has 2 divisors, whose sum is σ = 14111148. Its totient is φ = 14111146.

The previous prime is 14111143. The next prime is 14111161. The reversal of 14111147 is 74111141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14111147 - 2² = 14111143 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14111143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7055573 + 7055574.

It is an arithmetic number, because the mean of its divisors is an integer number (7055574).

Almost surely, 2^14111147 is an apocalyptic number.

14111147 is a deficient number, since it is larger than the sum of its proper divisors (1).

14111147 is an equidigital number, since it uses as much as digits as its factorization.

14111147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112, while the sum is 20.

The square root of 14111147 is about 3756.4806667944. The cubic root of 14111147 is about 241.6503556702.

Adding to 14111147 its reverse (74111141), we get a palindrome (88222288).

The spelling of 14111147 in words is "fourteen million, one hundred eleven thousand, one hundred forty-seven".