889159 has 4 divisors (see below), whose sum is σ = 893304. Its totient is φ = 885016.

The previous prime is 889139. The next prime is 889171. The reversal of 889159 is 951988.

889159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 889159 - 2¹⁵ = 856391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1732 + ... + 2185.

It is an arithmetic number, because the mean of its divisors is an integer number (223326).

2⁸⁸⁹¹⁵⁹ is an apocalyptic number.

889159 is a deficient number, since it is larger than the sum of its proper divisors (4145).

889159 is a wasteful number, since it uses less digits than its factorization.

889159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144.

The product of its digits is 25920, while the sum is 40.

The square root of 889159 is about 942.9522787501. The cubic root of 889159 is about 96.1597095583.

The spelling of 889159 in words is "eight hundred eighty-nine thousand, one hundred fifty-nine".