12457411 has 2 divisors, whose sum is σ = 12457412. Its totient is φ = 12457410.

The previous prime is 12457409. The next prime is 12457427. The reversal of 12457411 is 11475421.

It is a weak prime.

It is an emirp because it is prime and its reverse (11475421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12457411 - 2¹ = 12457409 is a prime.

Together with 12457409, it forms a pair of twin primes.

It is equal to p₈₁₆₁₁₈ and since 12457411 and 816118 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12457451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6228705 + 6228706.

It is an arithmetic number, because the mean of its divisors is an integer number (6228706).

Almost surely, 2^12457411 is an apocalyptic number.

12457411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12457411 is an equidigital number, since it uses as much as digits as its factorization.

12457411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1120, while the sum is 25.

The square root of 12457411 is about 3529.5057727676. The cubic root of 12457411 is about 231.8155676007.

The spelling of 12457411 in words is "twelve million, four hundred fifty-seven thousand, four hundred eleven".