12933829 has 2 divisors, whose sum is σ = 12933830. Its totient is φ = 12933828.

The previous prime is 12933827. The next prime is 12933847. The reversal of 12933829 is 92833921.

12933829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10903204 + 2030625 = 3302^2 + 1425^2 .

It is an emirp because it is prime and its reverse (92833921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12933829 - 2¹ = 12933827 is a prime.

Together with 12933827, 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 (12933827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6466914 + 6466915.

It is an arithmetic number, because the mean of its divisors is an integer number (6466915).

Almost surely, 2^12933829 is an apocalyptic number.

It is an amenable number.

12933829 is a deficient number, since it is larger than the sum of its proper divisors (1).

12933829 is an equidigital number, since it uses as much as digits as its factorization.

12933829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The square root of 12933829 is about 3596.3633020038. The cubic root of 12933829 is about 234.7338408097.

The spelling of 12933829 in words is "twelve million, nine hundred thirty-three thousand, eight hundred twenty-nine".