12384623 has 2 divisors, whose sum is σ = 12384624. Its totient is φ = 12384622.

The previous prime is 12384613. The next prime is 12384643. The reversal of 12384623 is 32648321.

It is a weak prime.

It is an emirp because it is prime and its reverse (32648321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12384623 - 2⁴ = 12384607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12384613) 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, 6192311 + 6192312.

It is an arithmetic number, because the mean of its divisors is an integer number (6192312).

Almost surely, 2^12384623 is an apocalyptic number.

12384623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12384623 is an equidigital number, since it uses as much as digits as its factorization.

12384623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

The square root of 12384623 is about 3519.1793077364. The cubic root of 12384623 is about 231.3631899738.

The spelling of 12384623 in words is "twelve million, three hundred eighty-four thousand, six hundred twenty-three".