12685202 has 8 divisors (see below), whose sum is σ = 19202700. Its totient is φ = 6284304.

The previous prime is 12685201. The next prime is 12685207. The reversal of 12685202 is 20258621.

It can be written as a sum of positive squares in 2 ways, for example, as 12453841 + 231361 = 3529^2 + 481^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12685201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28877 + ... + 29312.

Almost surely, 2^12685202 is an apocalyptic number.

12685202 is a deficient number, since it is larger than the sum of its proper divisors (6517498).

12685202 is a wasteful number, since it uses less digits than its factorization.

12685202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58300.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 12685202 is about 3561.6291216240. The cubic root of 12685202 is about 233.2200025602.

The spelling of 12685202 in words is "twelve million, six hundred eighty-five thousand, two hundred two".