12418411 has 2 divisors, whose sum is σ = 12418412. Its totient is φ = 12418410.

The previous prime is 12418369. The next prime is 12418429. The reversal of 12418411 is 11481421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12418411 - 2²³ = 4029803 is a prime.

It is not a weakly prime, because it can be changed into another prime (12418451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6209205 + 6209206.

It is an arithmetic number, because the mean of its divisors is an integer number (6209206).

Almost surely, 2^12418411 is an apocalyptic number.

12418411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12418411 is an equidigital number, since it uses as much as digits as its factorization.

12418411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256, while the sum is 22.

The square root of 12418411 is about 3523.9765890255. The cubic root of 12418411 is about 231.5734022967.

Adding to 12418411 its reverse (11481421), we get a palindrome (23899832).

The spelling of 12418411 in words is "twelve million, four hundred eighteen thousand, four hundred eleven".