233303223 has 32 divisors (see below), whose sum is σ = 352477440. Its totient is φ = 136373760.

The previous prime is 233303209. The next prime is 233303263. The reversal of 233303223 is 322303332.

It is not a de Polignac number, because 233303223 - 2⁴ = 233303207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233303223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233303263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57136 + ... + 61082.

It is an arithmetic number, because the mean of its divisors is an integer number (11014920).

Almost surely, 2^233303223 is an apocalyptic number.

233303223 is a deficient number, since it is larger than the sum of its proper divisors (119174217).

233303223 is a wasteful number, since it uses less digits than its factorization.

233303223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047.

The product of its (nonzero) digits is 1944, while the sum is 21.

The square root of 233303223 is about 15274.2666927090. The cubic root of 233303223 is about 615.6117674773.

Adding to 233303223 its reverse (322303332), we get a palindrome (555606555).

The spelling of 233303223 in words is "two hundred thirty-three million, three hundred three thousand, two hundred twenty-three".