12792199 has 8 divisors (see below), whose sum is σ = 14960000. Its totient is φ = 10709496.

The previous prime is 12792191. The next prime is 12792217. The reversal of 12792199 is 99129721.

It is a happy number.

12792199 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12792199 - 2³ = 12792191 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12792191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20949 + ... + 21550.

It is an arithmetic number, because the mean of its divisors is an integer number (1870000).

Almost surely, 2^12792199 is an apocalyptic number.

12792199 is a deficient number, since it is larger than the sum of its proper divisors (2167801).

12792199 is an equidigital number, since it uses as much as digits as its factorization.

12792199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42549.

The product of its digits is 20412, while the sum is 40.

The square root of 12792199 is about 3576.6183749458. The cubic root of 12792199 is about 233.8738880198.

The spelling of 12792199 in words is "twelve million, seven hundred ninety-two thousand, one hundred ninety-nine".