923872 has 12 divisors (see below), whose sum is σ = 1818936. Its totient is φ = 461920.

The previous prime is 923869. The next prime is 923903. The reversal of 923872 is 278329.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14404 + ... + 14467.

It is an arithmetic number, because the mean of its divisors is an integer number (151578).

2⁹²³⁸⁷² is an apocalyptic number.

It is an amenable number.

923872 is a deficient number, since it is larger than the sum of its proper divisors (895064).

923872 is a wasteful number, since it uses less digits than its factorization.

923872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28881 (or 28873 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 923872 is about 961.1826049196. The cubic root of 923872 is about 97.3951359961.

The spelling of 923872 in words is "nine hundred twenty-three thousand, eight hundred seventy-two".