12886103 has 4 divisors (see below), whose sum is σ = 12896088. Its totient is φ = 12876120.

The previous prime is 12886099. The next prime is 12886129. The reversal of 12886103 is 30168821.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12886103 - 2² = 12886099 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 (12886183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2708 + ... + 5753.

It is an arithmetic number, because the mean of its divisors is an integer number (3224022).

Almost surely, 2^12886103 is an apocalyptic number.

12886103 is a deficient number, since it is larger than the sum of its proper divisors (9985).

12886103 is an equidigital number, since it uses as much as digits as its factorization.

12886103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9984.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 12886103 is about 3589.7218555203. The cubic root of 12886103 is about 234.4447612899. Note that the first 3 decimals are identical.

The spelling of 12886103 in words is "twelve million, eight hundred eighty-six thousand, one hundred three".