730475303 has 4 divisors (see below), whose sum is σ = 740481888. Its totient is φ = 720468720.

The previous prime is 730475231. The next prime is 730475341. The reversal of 730475303 is 303574037.

730475303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303574037 = 13 ⋅23351849.

It is a cyclic number.

It is not a de Polignac number, because 730475303 - 2¹⁰ = 730474279 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 730475303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730475353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003183 + ... + 5003328.

It is an arithmetic number, because the mean of its divisors is an integer number (185120472).

Almost surely, 2^730475303 is an apocalyptic number.

730475303 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

730475303 is a deficient number, since it is larger than the sum of its proper divisors (10006585).

730475303 is a wasteful number, since it uses less digits than its factorization.

730475303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006584.

The product of its (nonzero) digits is 26460, while the sum is 32.

The square root of 730475303 is about 27027.3066175674. The cubic root of 730475303 is about 900.6067114855.

The spelling of 730475303 in words is "seven hundred thirty million, four hundred seventy-five thousand, three hundred three".