12235429 has 2 divisors, whose sum is σ = 12235430. Its totient is φ = 12235428.

The previous prime is 12235423. The next prime is 12235469. The reversal of 12235429 is 92453221.

12235429 is digitally balanced in base 3, 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., 11902500 + 332929 = 3450^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 12235429 - 2⁵ = 12235397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12235397 and 12235406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12235423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117714 + 6117715.

It is an arithmetic number, because the mean of its divisors is an integer number (6117715).

Almost surely, 2^12235429 is an apocalyptic number.

It is an amenable number.

12235429 is a deficient number, since it is larger than the sum of its proper divisors (1).

12235429 is an equidigital number, since it uses as much as digits as its factorization.

12235429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 12235429 is about 3497.9178092116. The cubic root of 12235429 is about 230.4303787927.

The spelling of 12235429 in words is "twelve million, two hundred thirty-five thousand, four hundred twenty-nine".