889875 has 48 divisors (see below), whose sum is σ = 1849536. Its totient is φ = 403200.

The previous prime is 889873. The next prime is 889877. The reversal of 889875 is 578988.

It is an interprime number because it is at equal distance from previous prime (889873) and next prime (889877).

It is not a de Polignac number, because 889875 - 2¹ = 889873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (161280) is a multiple of the sum of its prime divisors (128).

889875 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 889875.

It is not an unprimeable number, because it can be changed into a prime (889871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7819 + ... + 7931.

It is an arithmetic number, because the mean of its divisors is an integer number (38532).

2⁸⁸⁹⁸⁷⁵ is an apocalyptic number.

889875 is an abundant number, since it is smaller than the sum of its proper divisors (959661).

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

889875 is a wasteful number, since it uses less digits than its factorization.

889875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 128 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 889875 is about 943.3318610118. The cubic root of 889875 is about 96.1855136720.

It can be divided in two parts, 889 and 875, that added together give a square (1764 = 42²).

The spelling of 889875 in words is "eight hundred eighty-nine thousand, eight hundred seventy-five".