12303829 has 2 divisors, whose sum is σ = 12303830. Its totient is φ = 12303828.

The previous prime is 12303821. The next prime is 12303839. The reversal of 12303829 is 92830321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12215025 + 88804 = 3495^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 12303829 - 2³ = 12303821 is a prime.

It is a super-2 number, since 2×12303829² = 302768416122482, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12303797 and 12303806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151914 + 6151915.

It is an arithmetic number, because the mean of its divisors is an integer number (6151915).

Almost surely, 2^12303829 is an apocalyptic number.

It is an amenable number.

12303829 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303829 is an equidigital number, since it uses as much as digits as its factorization.

12303829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 12303829 is about 3507.6814279521. The cubic root of 12303829 is about 230.8589745338.

The spelling of 12303829 in words is "twelve million, three hundred three thousand, eight hundred twenty-nine".