12794985 has 48 divisors (see below), whose sum is σ = 25608960. Its totient is φ = 5788800.

The previous prime is 12794963. The next prime is 12794989. The reversal of 12794985 is 58949721.

12794985 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 12794985 - 2⁶ = 12794921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12794985.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12794989) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47431 + ... + 47699.

It is an arithmetic number, because the mean of its divisors is an integer number (533520).

Almost surely, 2^12794985 is an apocalyptic number.

12794985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12794985 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

12794985 is a wasteful number, since it uses less digits than its factorization.

12794985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 435 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 12794985 is about 3577.0078277801. The cubic root of 12794985 is about 233.8908651727.

The spelling of 12794985 in words is "twelve million, seven hundred ninety-four thousand, nine hundred eighty-five".