923873 has 4 divisors (see below), whose sum is σ = 935088. Its totient is φ = 912660.

The previous prime is 923869. The next prime is 923903. The reversal of 923873 is 378329.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 923873 - 2² = 923869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923833) 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, 5483 + ... + 5648.

It is an arithmetic number, because the mean of its divisors is an integer number (233772).

2⁹²³⁸⁷³ is an apocalyptic number.

It is an amenable number.

923873 is a deficient number, since it is larger than the sum of its proper divisors (11215).

923873 is a wasteful number, since it uses less digits than its factorization.

923873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214.

The product of its digits is 9072, while the sum is 32.

The square root of 923873 is about 961.1831251120. The cubic root of 923873 is about 97.3951711363.

The spelling of 923873 in words is "nine hundred twenty-three thousand, eight hundred seventy-three".