12812411 has 2 divisors, whose sum is σ = 12812412. Its totient is φ = 12812410.

The previous prime is 12812389. The next prime is 12812413. The reversal of 12812411 is 11421821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12812411 - 2⁶ = 12812347 is a prime.

Together with 12812413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12812413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6406205 + 6406206.

It is an arithmetic number, because the mean of its divisors is an integer number (6406206).

Almost surely, 2^12812411 is an apocalyptic number.

12812411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12812411 is an equidigital number, since it uses as much as digits as its factorization.

12812411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 128, while the sum is 20.

The square root of 12812411 is about 3579.4428337382. The cubic root of 12812411 is about 233.9969987683.

The spelling of 12812411 in words is "twelve million, eight hundred twelve thousand, four hundred eleven".