232213233 has 8 divisors (see below), whose sum is σ = 353848768. Its totient is φ = 132693264.

The previous prime is 232213213. The next prime is 232213243. The reversal of 232213233 is 332312232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232213233 - 2⁶ = 232213169 is a prime.

It is a super-3 number, since 3×232213233³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 11057773 = 232213233 / (2 + 3 + 2 + 2 + 1 + 3 + 2 + 3 + 3).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232213213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5528866 + ... + 5528907.

It is an arithmetic number, because the mean of its divisors is an integer number (44231096).

Almost surely, 2^232213233 is an apocalyptic number.

It is an amenable number.

232213233 is a deficient number, since it is larger than the sum of its proper divisors (121635535).

232213233 is a wasteful number, since it uses less digits than its factorization.

232213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11057783.

The product of its digits is 1296, while the sum is 21.

The square root of 232213233 is about 15238.5443202427. The cubic root of 232213233 is about 614.6515601739.

Adding to 232213233 its reverse (332312232), we get a palindrome (564525465).

The spelling of 232213233 in words is "two hundred thirty-two million, two hundred thirteen thousand, two hundred thirty-three".