923888 has 40 divisors (see below), whose sum is σ = 2092128. Its totient is φ = 387072.

The previous prime is 923869. The next prime is 923903. The reversal of 923888 is 888329.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

923888 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8120 + ... + 8232.

2⁹²³⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 923888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1046064).

923888 is an abundant number, since it is smaller than the sum of its proper divisors (1168240).

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

923888 is a wasteful number, since it uses less digits than its factorization.

923888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 195 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 923888 is about 961.1909279638. The cubic root of 923888 is about 97.3956982360.

The spelling of 923888 in words is "nine hundred twenty-three thousand, eight hundred eighty-eight".