303996673 has 8 divisors (see below), whose sum is σ = 313479936. Its totient is φ = 294612000.

The previous prime is 303996643. The next prime is 303996683. The reversal of 303996673 is 376699303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-303996673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (303996643) 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 7 ways as a sum of consecutive naturals, for example, 18361 + ... + 30742.

It is an arithmetic number, because the mean of its divisors is an integer number (39184992).

Almost surely, 2^303996673 is an apocalyptic number.

It is an amenable number.

303996673 is a deficient number, since it is larger than the sum of its proper divisors (9483263).

303996673 is a wasteful number, since it uses less digits than its factorization.

303996673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49295.

The product of its (nonzero) digits is 551124, while the sum is 46.

The square root of 303996673 is about 17435.5003656333. The cubic root of 303996673 is about 672.3926284359.

The spelling of 303996673 in words is "three hundred three million, nine hundred ninety-six thousand, six hundred seventy-three".