12994885 has 24 divisors (see below), whose sum is σ = 17319960. Its totient is φ = 9358976.

The previous prime is 12994873. The next prime is 12994897. The reversal of 12994885 is 58849921.

12994885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12994873) and next prime (12994897).

It can be written as a sum of positive squares in 4 ways, for example, as 1718721 + 11276164 = 1311^2 + 3358^2 .

It is not a de Polignac number, because 12994885 - 2⁵ = 12994853 is a prime.

Its product of digits (207360) is a multiple of the sum of its prime divisors (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564984 + ... + 565006.

It is an arithmetic number, because the mean of its divisors is an integer number (721665).

Almost surely, 2^12994885 is an apocalyptic number.

It is an amenable number.

12994885 is a deficient number, since it is larger than the sum of its proper divisors (4325075).

12994885 is an frugal number, since it uses more digits than its factorization.

12994885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 45 counting only the distinct ones).

The product of its digits is 207360, while the sum is 46.

The square root of 12994885 is about 3604.8418828015. The cubic root of 12994885 is about 235.1026260678.

The spelling of 12994885 in words is "twelve million, nine hundred ninety-four thousand, eight hundred eighty-five".