12385319 has 2 divisors, whose sum is σ = 12385320. Its totient is φ = 12385318.

The previous prime is 12385309. The next prime is 12385361. The reversal of 12385319 is 91358321.

It is a weak prime.

It is an emirp because it is prime and its reverse (91358321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12385319 - 2¹² = 12381223 is a prime.

It is a super-2 number, since 2×12385319² = 306792253463522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12385309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6192659 + 6192660.

It is an arithmetic number, because the mean of its divisors is an integer number (6192660).

Almost surely, 2^12385319 is an apocalyptic number.

12385319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12385319 is an equidigital number, since it uses as much as digits as its factorization.

12385319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 32.

The square root of 12385319 is about 3519.2781930390. The cubic root of 12385319 is about 231.3675239979.

The spelling of 12385319 in words is "twelve million, three hundred eighty-five thousand, three hundred nineteen".