12794285 has 16 divisors (see below), whose sum is σ = 18579456. Its totient is φ = 8256768.

The previous prime is 12794281. The next prime is 12794297. The reversal of 12794285 is 58249721.

It is a cyclic number.

It is not a de Polignac number, because 12794285 - 2² = 12794281 is a prime.

It is a super-2 number, since 2×12794285² = 327387457322450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12794281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10157 + ... + 11346.

It is an arithmetic number, because the mean of its divisors is an integer number (1161216).

Almost surely, 2^12794285 is an apocalyptic number.

It is an amenable number.

12794285 is a deficient number, since it is larger than the sum of its proper divisors (5785171).

12794285 is a wasteful number, since it uses less digits than its factorization.

12794285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21532.

The product of its digits is 40320, while the sum is 38.

The square root of 12794285 is about 3576.9099792978. The cubic root of 12794285 is about 233.8865997882.

The spelling of 12794285 in words is "twelve million, seven hundred ninety-four thousand, two hundred eighty-five".