12384263 has 4 divisors (see below), whose sum is σ = 12436320. Its totient is φ = 12332208.

The previous prime is 12384241. The next prime is 12384269. The reversal of 12384263 is 36248321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12384263 - 2⁶ = 12384199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12384269) 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 in 3 ways as a sum of consecutive naturals, for example, 25670 + ... + 26147.

It is an arithmetic number, because the mean of its divisors is an integer number (3109080).

Almost surely, 2^12384263 is an apocalyptic number.

12384263 is a deficient number, since it is larger than the sum of its proper divisors (52057).

12384263 is an equidigital number, since it uses as much as digits as its factorization.

12384263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52056.

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

The square root of 12384263 is about 3519.1281590758. The cubic root of 12384263 is about 231.3609481735.

The spelling of 12384263 in words is "twelve million, three hundred eighty-four thousand, two hundred sixty-three".