12357685 has 16 divisors (see below), whose sum is σ = 15570432. Its totient is φ = 9403200.

The previous prime is 12357679. The next prime is 12357731. The reversal of 12357685 is 58675321.

12357685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12357685 - 2³ = 12357677 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 8802 + ... + 10108.

It is an arithmetic number, because the mean of its divisors is an integer number (973152).

Almost surely, 2^12357685 is an apocalyptic number.

It is an amenable number.

12357685 is a deficient number, since it is larger than the sum of its proper divisors (3212747).

12357685 is a wasteful number, since it uses less digits than its factorization.

12357685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404.

The product of its digits is 50400, while the sum is 37.

The square root of 12357685 is about 3515.3499114597. The cubic root of 12357685 is about 231.1953208924.

The spelling of 12357685 in words is "twelve million, three hundred fifty-seven thousand, six hundred eighty-five".