304680713 has 16 divisors (see below), whose sum is σ = 324864000. Its totient is φ = 284941440.

The previous prime is 304680709. The next prime is 304680737. The reversal of 304680713 is 317086403.

It is a cyclic number.

It is not a de Polignac number, because 304680713 - 2² = 304680709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304680713.

It is not an unprimeable number, because it can be changed into a prime (304680763) 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 15 ways as a sum of consecutive naturals, for example, 795320 + ... + 795702.

It is an arithmetic number, because the mean of its divisors is an integer number (20304000).

Almost surely, 2^304680713 is an apocalyptic number.

It is an amenable number.

304680713 is a deficient number, since it is larger than the sum of its proper divisors (20183287).

304680713 is a wasteful number, since it uses less digits than its factorization.

304680713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 304680713 is about 17455.1056427625. The cubic root of 304680713 is about 672.8965801163.

The spelling of 304680713 in words is "three hundred four million, six hundred eighty thousand, seven hundred thirteen".