12830999 has 2 divisors, whose sum is σ = 12831000. Its totient is φ = 12830998.

The previous prime is 12830959. The next prime is 12831001. The reversal of 12830999 is 99903821.

12830999 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 (99903821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12830999 - 2⁸ = 12830743 is a prime.

Together with 12831001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12830959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6415499 + 6415500.

It is an arithmetic number, because the mean of its divisors is an integer number (6415500).

Almost surely, 2^12830999 is an apocalyptic number.

12830999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12830999 is an equidigital number, since it uses as much as digits as its factorization.

12830999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 12830999 is about 3582.0383861706. The cubic root of 12830999 is about 234.1101035410.

The spelling of 12830999 in words is "twelve million, eight hundred thirty thousand, nine hundred ninety-nine".