304350973 has 4 divisors (see below), whose sum is σ = 317583648. Its totient is φ = 291118300.

The previous prime is 304350961. The next prime is 304350979. The reversal of 304350973 is 379053403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 304350973 - 2⁵ = 304350941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304350979) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6616303 + ... + 6616348.

It is an arithmetic number, because the mean of its divisors is an integer number (79395912).

Almost surely, 2^304350973 is an apocalyptic number.

It is an amenable number.

304350973 is a deficient number, since it is larger than the sum of its proper divisors (13232675).

304350973 is a wasteful number, since it uses less digits than its factorization.

304350973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13232674.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 304350973 is about 17445.6577118778. The cubic root of 304350973 is about 672.6537455681.

The spelling of 304350973 in words is "three hundred four million, three hundred fifty thousand, nine hundred seventy-three".