12468943 has 2 divisors, whose sum is σ = 12468944. Its totient is φ = 12468942.

The previous prime is 12468941. The next prime is 12468979. The reversal of 12468943 is 34986421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12468943 - 2¹ = 12468941 is a prime.

Together with 12468941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12468941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6234471 + 6234472.

It is an arithmetic number, because the mean of its divisors is an integer number (6234472).

Almost surely, 2^12468943 is an apocalyptic number.

12468943 is a deficient number, since it is larger than the sum of its proper divisors (1).

12468943 is an equidigital number, since it uses as much as digits as its factorization.

12468943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 12468943 is about 3531.1390513544. The cubic root of 12468943 is about 231.8870771796.

The spelling of 12468943 in words is "twelve million, four hundred sixty-eight thousand, nine hundred forty-three".