14147271 has 16 divisors (see below), whose sum is σ = 21035520. Its totient is φ = 9397080.

The previous prime is 14147257. The next prime is 14147279. The reversal of 14147271 is 17274141.

It is not a de Polignac number, because 14147271 - 2⁵ = 14147239 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14147279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8146 + ... + 9728.

It is an arithmetic number, because the mean of its divisors is an integer number (1314720).

Almost surely, 2^14147271 is an apocalyptic number.

14147271 is a deficient number, since it is larger than the sum of its proper divisors (6888249).

14147271 is a wasteful number, since it uses less digits than its factorization.

14147271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923 (or 1917 counting only the distinct ones).

The product of its digits is 1568, while the sum is 27.

The square root of 14147271 is about 3761.2858173768. The cubic root of 14147271 is about 241.8563852029.

The spelling of 14147271 in words is "fourteen million, one hundred forty-seven thousand, two hundred seventy-one".