12388463 has 2 divisors, whose sum is σ = 12388464. Its totient is φ = 12388462.

The previous prime is 12388459. The next prime is 12388471. The reversal of 12388463 is 36488321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12388463 - 2² = 12388459 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12388403) 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, 6194231 + 6194232.

It is an arithmetic number, because the mean of its divisors is an integer number (6194232).

Almost surely, 2^12388463 is an apocalyptic number.

12388463 is a deficient number, since it is larger than the sum of its proper divisors (1).

12388463 is an equidigital number, since it uses as much as digits as its factorization.

12388463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 12388463 is about 3519.7248472004. The cubic root of 12388463 is about 231.3870998078.

The spelling of 12388463 in words is "twelve million, three hundred eighty-eight thousand, four hundred sixty-three".