12080399 has 2 divisors, whose sum is σ = 12080400. Its totient is φ = 12080398.

The previous prime is 12080381. The next prime is 12080413. The reversal of 12080399 is 99308021.

12080399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (99308021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12080399 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12080339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6040199 + 6040200.

It is an arithmetic number, because the mean of its divisors is an integer number (6040200).

Almost surely, 2^12080399 is an apocalyptic number.

12080399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12080399 is an equidigital number, since it uses as much as digits as its factorization.

12080399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 12080399 is about 3475.6868385975. The cubic root of 12080399 is about 229.4530101899.

The spelling of 12080399 in words is "twelve million, eighty thousand, three hundred ninety-nine".