12354443 has 2 divisors, whose sum is σ = 12354444. Its totient is φ = 12354442.

The previous prime is 12354413. The next prime is 12354451. The reversal of 12354443 is 34445321.

12354443 is digitally balanced in base 2, 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 12354443 - 2⁶ = 12354379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12354413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6177221 + 6177222.

It is an arithmetic number, because the mean of its divisors is an integer number (6177222).

Almost surely, 2^12354443 is an apocalyptic number.

12354443 is a deficient number, since it is larger than the sum of its proper divisors (1).

12354443 is an equidigital number, since it uses as much as digits as its factorization.

12354443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 26.

The square root of 12354443 is about 3514.8887606865. Note that the first 3 decimals coincide. The cubic root of 12354443 is about 231.1751013344.

Adding to 12354443 its reverse (34445321), we get a palindrome (46799764).

The spelling of 12354443 in words is "twelve million, three hundred fifty-four thousand, four hundred forty-three".