887165 has 4 divisors (see below), whose sum is σ = 1064604. Its totient is φ = 709728.

The previous prime is 887153. The next prime is 887171. The reversal of 887165 is 561788.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 116281 + 770884 = 341^2 + 878^2 .

It is a cyclic number.

It is not a de Polignac number, because 887165 - 2⁶ = 887101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88712 + ... + 88721.

It is an arithmetic number, because the mean of its divisors is an integer number (266151).

2⁸⁸⁷¹⁶⁵ is an apocalyptic number.

It is an amenable number.

887165 is a deficient number, since it is larger than the sum of its proper divisors (177439).

887165 is a wasteful number, since it uses less digits than its factorization.

887165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177438.

The product of its digits is 13440, while the sum is 35.

The square root of 887165 is about 941.8943677504. The cubic root of 887165 is about 96.0877741784.

The spelling of 887165 in words is "eight hundred eighty-seven thousand, one hundred sixty-five".