12894903 has 16 divisors (see below), whose sum is σ = 21832960. Its totient is φ = 7368408.

The previous prime is 12894899. The next prime is 12894923. The reversal of 12894903 is 30949821.

12894903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12894903 - 2² = 12894899 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 (12894923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33925 + ... + 34302.

It is an arithmetic number, because the mean of its divisors is an integer number (1364560).

Almost surely, 2^12894903 is an apocalyptic number.

12894903 is a deficient number, since it is larger than the sum of its proper divisors (8938057).

12894903 is an equidigital number, since it uses as much as digits as its factorization.

12894903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68243 (or 68237 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 12894903 is about 3590.9473680353. The cubic root of 12894903 is about 234.4981170753.

The spelling of 12894903 in words is "twelve million, eight hundred ninety-four thousand, nine hundred three".