533664233 has 2 divisors, whose sum is σ = 533664234. Its totient is φ = 533664232.

The previous prime is 533664227. The next prime is 533664251. The reversal of 533664233 is 332466335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384042409 + 149621824 = 19597^2 + 12232^2 .

It is a cyclic number.

It is not a de Polignac number, because 533664233 - 2⁶ = 533664169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 533664193 and 533664202.

It is not a weakly prime, because it can be changed into another prime (533664223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266832116 + 266832117.

It is an arithmetic number, because the mean of its divisors is an integer number (266832117).

Almost surely, 2^533664233 is an apocalyptic number.

It is an amenable number.

533664233 is a deficient number, since it is larger than the sum of its proper divisors (1).

533664233 is an equidigital number, since it uses as much as digits as its factorization.

533664233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 35.

The square root of 533664233 is about 23101.1738446340. The cubic root of 533664233 is about 811.1279479536.

The spelling of 533664233 in words is "five hundred thirty-three million, six hundred sixty-four thousand, two hundred thirty-three".