12304685 has 24 divisors (see below), whose sum is σ = 16541496. Its totient is φ = 8755200.

The previous prime is 12304657. The next prime is 12304703. The reversal of 12304685 is 58640321.

12304685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6482116 + 5822569 = 2546^2 + 2413^2 .

It is not a de Polignac number, because 12304685 - 2¹⁴ = 12288301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 30485 + ... + 30885.

It is an arithmetic number, because the mean of its divisors is an integer number (689229).

Almost surely, 2^12304685 is an apocalyptic number.

It is an amenable number.

12304685 is a deficient number, since it is larger than the sum of its proper divisors (4236811).

12304685 is a wasteful number, since it uses less digits than its factorization.

12304685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 12304685 is about 3507.8034437522. The cubic root of 12304685 is about 230.8643281707.

The spelling of 12304685 in words is "twelve million, three hundred four thousand, six hundred eighty-five".