289171 has 2 divisors, whose sum is σ = 289172. Its totient is φ = 289170.

The previous prime is 289169. The next prime is 289181. The reversal of 289171 is 171982.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 289171 - 2¹ = 289169 is a prime.

Together with 289169, it forms a pair of twin primes.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (289111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144585 + 144586.

It is an arithmetic number, because the mean of its divisors is an integer number (144586).

2²⁸⁹¹⁷¹ is an apocalyptic number.

289171 is a deficient number, since it is larger than the sum of its proper divisors (1).

289171 is an equidigital number, since it uses as much as digits as its factorization.

289171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 28.

The square root of 289171 is about 537.7462226739. The cubic root of 289171 is about 66.1279275746.

The spelling of 289171 in words is "two hundred eighty-nine thousand, one hundred seventy-one".