12108463 has 2 divisors, whose sum is σ = 12108464. Its totient is φ = 12108462.

The previous prime is 12108451. The next prime is 12108493. The reversal of 12108463 is 36480121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12108463 is a prime.

It is a super-2 number, since 2×12108463² = 293229752444738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12108493) 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, 6054231 + 6054232.

It is an arithmetic number, because the mean of its divisors is an integer number (6054232).

Almost surely, 2^12108463 is an apocalyptic number.

12108463 is a deficient number, since it is larger than the sum of its proper divisors (1).

12108463 is an equidigital number, since it uses as much as digits as its factorization.

12108463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12108463 is about 3479.7216842730. The cubic root of 12108463 is about 229.6305536984.

Adding to 12108463 its reverse (36480121), we get a palindrome (48588584).

The spelling of 12108463 in words is "twelve million, one hundred eight thousand, four hundred sixty-three".