14134447 has 2 divisors, whose sum is σ = 14134448. Its totient is φ = 14134446.

The previous prime is 14134433. The next prime is 14134457. The reversal of 14134447 is 74443141.

It is a strong prime.

It is an emirp because it is prime and its reverse (74443141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14134447 - 2¹⁹ = 13610159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14134457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7067223 + 7067224.

It is an arithmetic number, because the mean of its divisors is an integer number (7067224).

Almost surely, 2^14134447 is an apocalyptic number.

14134447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14134447 is an equidigital number, since it uses as much as digits as its factorization.

14134447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 14134447 is about 3759.5806947052. The cubic root of 14134447 is about 241.7832850290.

Adding to 14134447 its reverse (74443141), we get a palindrome (88577588).

The spelling of 14134447 in words is "fourteen million, one hundred thirty-four thousand, four hundred forty-seven".