12329533 has 2 divisors, whose sum is σ = 12329534. Its totient is φ = 12329532.

The previous prime is 12329531. The next prime is 12329563. The reversal of 12329533 is 33592321.

12329533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is the 1434-th star number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12124324 + 205209 = 3482^2 + 453^2 .

It is a cyclic number.

It is not a de Polignac number, because 12329533 - 2¹ = 12329531 is a prime.

Together with 12329531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12329531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6164766 + 6164767.

It is an arithmetic number, because the mean of its divisors is an integer number (6164767).

Almost surely, 2^12329533 is an apocalyptic number.

It is an amenable number.

12329533 is a deficient number, since it is larger than the sum of its proper divisors (1).

12329533 is an equidigital number, since it uses as much as digits as its factorization.

12329533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 28.

The square root of 12329533 is about 3511.3434750819. The cubic root of 12329533 is about 231.0196256509.

The spelling of 12329533 in words is "twelve million, three hundred twenty-nine thousand, five hundred thirty-three".