887598 has 20 divisors (see below), whose sum is σ = 1989240. Its totient is φ = 295812.

The previous prime is 887581. The next prime is 887599. The reversal of 887598 is 895788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887599) by changing a digit.

887598 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2578 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (99462).

2⁸⁸⁷⁵⁹⁸ is an apocalyptic number.

887598 is an abundant number, since it is smaller than the sum of its proper divisors (1101642).

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

887598 is a wasteful number, since it uses less digits than its factorization.

887598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493 (or 5484 counting only the distinct ones).

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

The square root of 887598 is about 942.1241956345. The cubic root of 887598 is about 96.1034042055.

It can be divided in two parts, 887 and 598, that added together give a triangular number (1485 = T₅₄).

The spelling of 887598 in words is "eight hundred eighty-seven thousand, five hundred ninety-eight".