14209271 has 2 divisors, whose sum is σ = 14209272. Its totient is φ = 14209270.

The previous prime is 14209243. The next prime is 14209289. The reversal of 14209271 is 17290241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14209271 - 2²² = 10014967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14209271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14209241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7104635 + 7104636.

It is an arithmetic number, because the mean of its divisors is an integer number (7104636).

Almost surely, 2^14209271 is an apocalyptic number.

14209271 is a deficient number, since it is larger than the sum of its proper divisors (1).

14209271 is an equidigital number, since it uses as much as digits as its factorization.

14209271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 14209271 is about 3769.5186695386. The cubic root of 14209271 is about 242.2091798365.

The spelling of 14209271 in words is "fourteen million, two hundred nine thousand, two hundred seventy-one".