12343783 has 2 divisors, whose sum is σ = 12343784. Its totient is φ = 12343782.

The previous prime is 12343769. The next prime is 12343813. The reversal of 12343783 is 38734321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12343783 - 2⁹ = 12343271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12343703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171891 + 6171892.

It is an arithmetic number, because the mean of its divisors is an integer number (6171892).

Almost surely, 2^12343783 is an apocalyptic number.

12343783 is a deficient number, since it is larger than the sum of its proper divisors (1).

12343783 is an equidigital number, since it uses as much as digits as its factorization.

12343783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 12343783 is about 3513.3720269849. The cubic root of 12343783 is about 231.1085925840.

The spelling of 12343783 in words is "twelve million, three hundred forty-three thousand, seven hundred eighty-three".