12823099 has 2 divisors, whose sum is σ = 12823100. Its totient is φ = 12823098.

The previous prime is 12823093. The next prime is 12823123. The reversal of 12823099 is 99032821.

It is a weak prime.

It is an emirp because it is prime and its reverse (99032821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12823099 - 2¹⁷ = 12692027 is a prime.

It is not a weakly prime, because it can be changed into another prime (12823093) 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 as a sum of consecutive naturals, namely, 6411549 + 6411550.

It is an arithmetic number, because the mean of its divisors is an integer number (6411550).

Almost surely, 2^12823099 is an apocalyptic number.

12823099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12823099 is an equidigital number, since it uses as much as digits as its factorization.

12823099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 12823099 is about 3580.9354922981. The cubic root of 12823099 is about 234.0620467602.

The spelling of 12823099 in words is "twelve million, eight hundred twenty-three thousand, ninety-nine".