12235403 has 2 divisors, whose sum is σ = 12235404. Its totient is φ = 12235402.

The previous prime is 12235397. The next prime is 12235423. The reversal of 12235403 is 30453221.

It is a happy number.

12235403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (12235423) can be obtained adding 12235403 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12235403 - 2⁸ = 12235147 is a prime.

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, 6117701 + 6117702.

It is an arithmetic number, because the mean of its divisors is an integer number (6117702).

Almost surely, 2^12235403 is an apocalyptic number.

12235403 is a deficient number, since it is larger than the sum of its proper divisors (1).

12235403 is an equidigital number, since it uses as much as digits as its factorization.

12235403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12235403 is about 3497.9140927130. The cubic root of 12235403 is about 230.4302155729.

Adding to 12235403 its reverse (30453221), we get a palindrome (42688624).

The spelling of 12235403 in words is "twelve million, two hundred thirty-five thousand, four hundred three".