289064 has 16 divisors (see below), whose sum is σ = 565920. Its totient is φ = 138160.

The previous prime is 289063. The next prime is 289067. The reversal of 289064 is 460982.

289064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (289063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602 + ... + 969.

It is an arithmetic number, because the mean of its divisors is an integer number (35370).

2²⁸⁹⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

289064 is a deficient number, since it is larger than the sum of its proper divisors (276856).

289064 is a wasteful number, since it uses less digits than its factorization.

289064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 289064 is about 537.6467241600. The cubic root of 289064 is about 66.1197702776.

The spelling of 289064 in words is "two hundred eighty-nine thousand, sixty-four".