693234233 has 2 divisors, whose sum is σ = 693234234. Its totient is φ = 693234232.

The previous prime is 693234203. The next prime is 693234259. The reversal of 693234233 is 332432396.

693234233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 687068944 + 6165289 = 26212^2 + 2483^2 .

It is a cyclic number.

It is not a de Polignac number, because 693234233 - 2⁶ = 693234169 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 693234193 and 693234202.

It is not a weakly prime, because it can be changed into another prime (693234203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346617116 + 346617117.

It is an arithmetic number, because the mean of its divisors is an integer number (346617117).

Almost surely, 2^693234233 is an apocalyptic number.

It is an amenable number.

693234233 is a deficient number, since it is larger than the sum of its proper divisors (1).

693234233 is an equidigital number, since it uses as much as digits as its factorization.

693234233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 35.

The square root of 693234233 is about 26329.3416742614. The cubic root of 693234233 is about 885.0340919124.

The spelling of 693234233 in words is "six hundred ninety-three million, two hundred thirty-four thousand, two hundred thirty-three".