12323533 has 4 divisors (see below), whose sum is σ = 12972160. Its totient is φ = 11674908.

The previous prime is 12323513. The next prime is 12323537. The reversal of 12323533 is 33532321.

It is a happy number.

12323533 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12323533 - 2⁵ = 12323501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324285 + ... + 324322.

It is an arithmetic number, because the mean of its divisors is an integer number (3243040).

Almost surely, 2^12323533 is an apocalyptic number.

It is an amenable number.

12323533 is a deficient number, since it is larger than the sum of its proper divisors (648627).

12323533 is an equidigital number, since it uses as much as digits as its factorization.

12323533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648626.

The product of its digits is 1620, while the sum is 22.

The square root of 12323533 is about 3510.4889972766. The cubic root of 12323533 is about 230.9821453814.

Adding to 12323533 its reverse (33532321), we get a palindrome (45855854).

The spelling of 12323533 in words is "twelve million, three hundred twenty-three thousand, five hundred thirty-three".