289141 has 2 divisors, whose sum is σ = 289142. Its totient is φ = 289140.

The previous prime is 289139. The next prime is 289151. The reversal of 289141 is 141982.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286225 + 2916 = 535^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 289141 - 2¹ = 289139 is a prime.

Together with 289139, it forms a pair of twin primes.

It is a congruent number.

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, 144570 + 144571.

It is an arithmetic number, because the mean of its divisors is an integer number (144571).

2²⁸⁹¹⁴¹ is an apocalyptic number.

It is an amenable number.

289141 is a deficient number, since it is larger than the sum of its proper divisors (1).

289141 is an equidigital number, since it uses as much as digits as its factorization.

289141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 25.

The square root of 289141 is about 537.7183277516. The cubic root of 289141 is about 66.1256406850.

The spelling of 289141 in words is "two hundred eighty-nine thousand, one hundred forty-one".