12808327 has 16 divisors (see below), whose sum is σ = 15923520. Its totient is φ = 10050048.

The previous prime is 12808321. The next prime is 12808357. The reversal of 12808327 is 72380821.

12808327 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12808327 - 2³ = 12808319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12808321) 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 15 ways as a sum of consecutive naturals, for example, 2949 + ... + 5857.

It is an arithmetic number, because the mean of its divisors is an integer number (995220).

Almost surely, 2^12808327 is an apocalyptic number.

12808327 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12808327 is a deficient number, since it is larger than the sum of its proper divisors (3115193).

12808327 is a wasteful number, since it uses less digits than its factorization.

12808327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 12808327 is about 3578.8723084234. The cubic root of 12808327 is about 233.9721336773.

The spelling of 12808327 in words is "twelve million, eight hundred eight thousand, three hundred twenty-seven".