233573828 has 12 divisors (see below), whose sum is σ = 411973632. Its totient is φ = 115867080.

The previous prime is 233573827. The next prime is 233573833. The reversal of 233573828 is 828375332.

233573828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (233573827) 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, 229388 + ... + 230403.

It is an arithmetic number, because the mean of its divisors is an integer number (34331136).

Almost surely, 2^233573828 is an apocalyptic number.

It is an amenable number.

233573828 is a deficient number, since it is larger than the sum of its proper divisors (178399804).

233573828 is a wasteful number, since it uses less digits than its factorization.

233573828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459922 (or 459920 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 233573828 is about 15283.1223249701. The cubic root of 233573828 is about 615.8496885458.

The spelling of 233573828 in words is "two hundred thirty-three million, five hundred seventy-three thousand, eight hundred twenty-eight".