13005199 has 2 divisors, whose sum is σ = 13005200. Its totient is φ = 13005198.

The previous prime is 13005197. The next prime is 13005203. The reversal of 13005199 is 99150031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13005199 - 2¹ = 13005197 is a prime.

Together with 13005197, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13005191) 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, 6502599 + 6502600.

It is an arithmetic number, because the mean of its divisors is an integer number (6502600).

Almost surely, 2^13005199 is an apocalyptic number.

13005199 is a deficient number, since it is larger than the sum of its proper divisors (1).

13005199 is an equidigital number, since it uses as much as digits as its factorization.

13005199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 13005199 is about 3606.2721749752. The cubic root of 13005199 is about 235.1648096946.

The spelling of 13005199 in words is "thirteen million, five thousand, one hundred ninety-nine".