14271311 has 2 divisors, whose sum is σ = 14271312. Its totient is φ = 14271310.

The previous prime is 14271287. The next prime is 14271343. The reversal of 14271311 is 11317241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14271311 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14271611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7135655 + 7135656.

It is an arithmetic number, because the mean of its divisors is an integer number (7135656).

Almost surely, 2^14271311 is an apocalyptic number.

14271311 is a deficient number, since it is larger than the sum of its proper divisors (1).

14271311 is an equidigital number, since it uses as much as digits as its factorization.

14271311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168, while the sum is 20.

The square root of 14271311 is about 3777.7388739827. The cubic root of 14271311 is about 242.5611763323.

Adding to 14271311 its reverse (11317241), we get a palindrome (25588552).

The spelling of 14271311 in words is "fourteen million, two hundred seventy-one thousand, three hundred eleven".