233525533 has 2 divisors, whose sum is σ = 233525534. Its totient is φ = 233525532.

The previous prime is 233525531. The next prime is 233525557. The reversal of 233525533 is 335525332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137053849 + 96471684 = 11707^2 + 9822^2 .

It is a cyclic number.

It is not a de Polignac number, because 233525533 - 2¹ = 233525531 is a prime.

Together with 233525531, it forms a pair of twin primes.

It is equal to p_12825481 and since 233525533 and 12825481 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 233525495 and 233525504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233525531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116762766 + 116762767.

It is an arithmetic number, because the mean of its divisors is an integer number (116762767).

Almost surely, 2^233525533 is an apocalyptic number.

It is an amenable number.

233525533 is a deficient number, since it is larger than the sum of its proper divisors (1).

233525533 is an equidigital number, since it uses as much as digits as its factorization.

233525533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 31.

The square root of 233525533 is about 15281.5422323796. The cubic root of 233525533 is about 615.8072401387.

The spelling of 233525533 in words is "two hundred thirty-three million, five hundred twenty-five thousand, five hundred thirty-three".