12435343 has 2 divisors, whose sum is σ = 12435344. Its totient is φ = 12435342.

The previous prime is 12435323. The next prime is 12435349. The reversal of 12435343 is 34353421.

12435343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12435343 - 2⁹ = 12434831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12435349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6217671 + 6217672.

It is an arithmetic number, because the mean of its divisors is an integer number (6217672).

Almost surely, 2^12435343 is an apocalyptic number.

12435343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12435343 is an equidigital number, since it uses as much as digits as its factorization.

12435343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 25.

The square root of 12435343 is about 3526.3781703045. The cubic root of 12435343 is about 231.6786014819.

Adding to 12435343 its reverse (34353421), we get a palindrome (46788764).

The spelling of 12435343 in words is "twelve million, four hundred thirty-five thousand, three hundred forty-three".