889105 has 24 divisors (see below), whose sum is σ = 1313280. Its totient is φ = 574560.

The previous prime is 889087. The next prime is 889123. The reversal of 889105 is 501988.

It is an interprime number because it is at equal distance from previous prime (889087) and next prime (889123).

It is not a de Polignac number, because 889105 - 2¹¹ = 887057 is a prime.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4560 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (54720).

2⁸⁸⁹¹⁰⁵ is an apocalyptic number.

It is an amenable number.

889105 is a deficient number, since it is larger than the sum of its proper divisors (424175).

889105 is a wasteful number, since it uses less digits than its factorization.

889105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 889105 is about 942.9236448409. The cubic root of 889105 is about 96.1577628764.

The spelling of 889105 in words is "eight hundred eighty-nine thousand, one hundred five".