12886899 has 8 divisors (see below), whose sum is σ = 17214912. Its totient is φ = 8575080.

The previous prime is 12886891. The next prime is 12886919. The reversal of 12886899 is 99868821.

12886899 is digitally balanced in base 2 and base 3, because in such bases 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 12886899 - 2³ = 12886891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12886891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2049 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (2151864).

Almost surely, 2^12886899 is an apocalyptic number.

12886899 is a deficient number, since it is larger than the sum of its proper divisors (4328013).

12886899 is an equidigital number, since it uses as much as digits as its factorization.

12886899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8097.

The product of its digits is 497664, while the sum is 51.

The square root of 12886899 is about 3589.8327259080. The cubic root of 12886899 is about 234.4495885623.

The spelling of 12886899 in words is "twelve million, eight hundred eighty-six thousand, eight hundred ninety-nine".