233223243 has 16 divisors (see below), whose sum is σ = 353984256. Its totient is φ = 135201440.

The previous prime is 233223229. The next prime is 233223253. The reversal of 233223243 is 342322332.

It is a happy number.

It is not a de Polignac number, because 233223243 - 2¹⁴ = 233206859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233223223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152880 + ... + 154397.

It is an arithmetic number, because the mean of its divisors is an integer number (22124016).

Almost surely, 2^233223243 is an apocalyptic number.

233223243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

233223243 is a deficient number, since it is larger than the sum of its proper divisors (120761013).

233223243 is a wasteful number, since it uses less digits than its factorization.

233223243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307314.

The product of its digits is 5184, while the sum is 24.

The square root of 233223243 is about 15271.6483393247. The cubic root of 233223243 is about 615.5414123176.

Adding to 233223243 its reverse (342322332), we get a palindrome (575545575).

It can be divided in two parts, 23322 and 3243, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 233223243 in words is "two hundred thirty-three million, two hundred twenty-three thousand, two hundred forty-three".