12754843 has 2 divisors, whose sum is σ = 12754844. Its totient is φ = 12754842.

The previous prime is 12754831. The next prime is 12754849. The reversal of 12754843 is 34845721.

It is a strong prime.

It is an emirp because it is prime and its reverse (34845721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12754843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12754799 and 12754808.

It is not a weakly prime, because it can be changed into another prime (12754849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6377421 + 6377422.

It is an arithmetic number, because the mean of its divisors is an integer number (6377422).

Almost surely, 2^12754843 is an apocalyptic number.

12754843 is a deficient number, since it is larger than the sum of its proper divisors (1).

12754843 is an equidigital number, since it uses as much as digits as its factorization.

12754843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 34.

The square root of 12754843 is about 3571.3923055302. The cubic root of 12754843 is about 233.6460118734.

The spelling of 12754843 in words is "twelve million, seven hundred fifty-four thousand, eight hundred forty-three".