12808099 has 2 divisors, whose sum is σ = 12808100. Its totient is φ = 12808098.

The previous prime is 12808097. The next prime is 12808129. The reversal of 12808099 is 99080821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12808099 - 2¹ = 12808097 is a prime.

Together with 12808097, it forms a pair of twin primes.

It is equal to p₈₃₇₅₉₅ and since 12808099 and 837595 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12808091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6404049 + 6404050.

It is an arithmetic number, because the mean of its divisors is an integer number (6404050).

Almost surely, 2^12808099 is an apocalyptic number.

12808099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12808099 is an equidigital number, since it uses as much as digits as its factorization.

12808099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 12808099 is about 3578.8404546724. The cubic root of 12808099 is about 233.9707453626.

The spelling of 12808099 in words is "twelve million, eight hundred eight thousand, ninety-nine".