12784295 has 8 divisors (see below), whose sum is σ = 15366624. Its totient is φ = 10210464.

The previous prime is 12784259. The next prime is 12784301. The reversal of 12784295 is 59248721.

12784295 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12784295 - 2⁶ = 12784231 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (1920828).

Almost surely, 2^12784295 is an apocalyptic number.

12784295 is a deficient number, since it is larger than the sum of its proper divisors (2582329).

12784295 is an equidigital number, since it uses as much as digits as its factorization.

12784295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249.

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

The square root of 12784295 is about 3575.5132498706. The cubic root of 12784295 is about 233.8257096973.

The spelling of 12784295 in words is "twelve million, seven hundred eighty-four thousand, two hundred ninety-five".