887105 has 4 divisors (see below), whose sum is σ = 1064532. Its totient is φ = 709680.

The previous prime is 887101. The next prime is 887113. The reversal of 887105 is 501788.

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 183184 + 703921 = 428^2 + 839^2 .

It is not a de Polignac number, because 887105 - 2² = 887101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (887101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88706 + ... + 88715.

It is an arithmetic number, because the mean of its divisors is an integer number (266133).

2⁸⁸⁷¹⁰⁵ is an apocalyptic number.

It is an amenable number.

887105 is a deficient number, since it is larger than the sum of its proper divisors (177427).

887105 is a wasteful number, since it uses less digits than its factorization.

887105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177426.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 887105 is about 941.8625165065. The cubic root of 887105 is about 96.0856079536.

The spelling of 887105 in words is "eight hundred eighty-seven thousand, one hundred five".