887123 has 4 divisors (see below), whose sum is σ = 901728. Its totient is φ = 872520.

The previous prime is 887113. The next prime is 887141. The reversal of 887123 is 321788.

887123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 887123 - 2⁶ = 887059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (887113) 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, 7211 + ... + 7332.

It is an arithmetic number, because the mean of its divisors is an integer number (225432).

2⁸⁸⁷¹²³ is an apocalyptic number.

887123 is a deficient number, since it is larger than the sum of its proper divisors (14605).

887123 is a wasteful number, since it uses less digits than its factorization.

887123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14604.

The product of its digits is 2688, while the sum is 29.

The square root of 887123 is about 941.8720719928. The cubic root of 887123 is about 96.0862578313.

The spelling of 887123 in words is "eight hundred eighty-seven thousand, one hundred twenty-three".