289014 has 32 divisors (see below), whose sum is σ = 656640. Its totient is φ = 84000.

The previous prime is 289001. The next prime is 289019. The reversal of 289014 is 410982.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289019) by changing a digit.

289014 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1839 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (20520).

2²⁸⁹⁰¹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 289014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328320).

289014 is an abundant number, since it is smaller than the sum of its proper divisors (367626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289014 is a wasteful number, since it uses less digits than its factorization.

289014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 289014 is about 537.6002232142. The cubic root of 289014 is about 66.1159577665.

Adding to 289014 its reverse (410982), we get a palindrome (699996).

The spelling of 289014 in words is "two hundred eighty-nine thousand, fourteen".