304967013 has 24 divisors (see below), whose sum is σ = 442679328. Its totient is φ = 185645856.

The previous prime is 304967011. The next prime is 304967017. The reversal of 304967013 is 310769403.

It is not a de Polignac number, because 304967013 - 2¹ = 304967011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304967011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 446170 + ... + 446852.

It is an arithmetic number, because the mean of its divisors is an integer number (18444972).

Almost surely, 2^304967013 is an apocalyptic number.

It is an amenable number.

304967013 is a deficient number, since it is larger than the sum of its proper divisors (137712315).

304967013 is a wasteful number, since it uses less digits than its factorization.

304967013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 304967013 is about 17463.3047559733. The cubic root of 304967013 is about 673.1072815397.

The spelling of 304967013 in words is "three hundred four million, nine hundred sixty-seven thousand, thirteen".