232536233 has 6 divisors (see below), whose sum is σ = 243086634. Its totient is φ = 222425456.

The previous prime is 232536223. The next prime is 232536247. The reversal of 232536233 is 332635232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 156550144 + 75986089 = 12512^2 + 8717^2 .

It is not a de Polignac number, because 232536233 - 2¹⁰ = 232535209 is a prime.

It is a super-3 number, since 3×232536233³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232536196 and 232536205.

It is not an unprimeable number, because it can be changed into a prime (232536223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219260 + ... + 220317.

It is an arithmetic number, because the mean of its divisors is an integer number (40514439).

Almost surely, 2^232536233 is an apocalyptic number.

232536233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

232536233 is a deficient number, since it is larger than the sum of its proper divisors (10550401).

232536233 is an equidigital number, since it uses as much as digits as its factorization.

232536233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439623 (or 439600 counting only the distinct ones).

The product of its digits is 19440, while the sum is 29.

The square root of 232536233 is about 15249.1387625662. The cubic root of 232536233 is about 614.9364139869.

The spelling of 232536233 in words is "two hundred thirty-two million, five hundred thirty-six thousand, two hundred thirty-three".