233083321 has 2 divisors, whose sum is σ = 233083322. Its totient is φ = 233083320.

The previous prime is 233083309. The next prime is 233083351. The reversal of 233083321 is 123380332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141134400 + 91948921 = 11880^2 + 9589^2 .

It is a cyclic number.

It is not a de Polignac number, because 233083321 - 2⁵ = 233083289 is a prime.

It is not a weakly prime, because it can be changed into another prime (233083351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116541660 + 116541661.

It is an arithmetic number, because the mean of its divisors is an integer number (116541661).

Almost surely, 2^233083321 is an apocalyptic number.

It is an amenable number.

233083321 is a deficient number, since it is larger than the sum of its proper divisors (1).

233083321 is an equidigital number, since it uses as much as digits as its factorization.

233083321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 233083321 is about 15267.0665486203. The cubic root of 233083321 is about 615.4182899189.

The spelling of 233083321 in words is "two hundred thirty-three million, eighty-three thousand, three hundred twenty-one".