889133 has 8 divisors (see below), whose sum is σ = 1031040. Its totient is φ = 750960.

The previous prime is 889123. The next prime is 889139. The reversal of 889133 is 331988.

889133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 889133 - 2⁶ = 889069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 889133.

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 7 ways as a sum of consecutive naturals, for example, 398 + ... + 1391.

It is an arithmetic number, because the mean of its divisors is an integer number (128880).

2⁸⁸⁹¹³³ is an apocalyptic number.

It is an amenable number.

889133 is a deficient number, since it is larger than the sum of its proper divisors (141907).

889133 is a wasteful number, since it uses less digits than its factorization.

889133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867.

The product of its digits is 5184, while the sum is 32.

The square root of 889133 is about 942.9384921616. The cubic root of 889133 is about 96.1587722769.

The spelling of 889133 in words is "eight hundred eighty-nine thousand, one hundred thirty-three".