730803873 has 8 divisors (see below), whose sum is σ = 974631168. Its totient is φ = 487089584.

The previous prime is 730803869. The next prime is 730803881. The reversal of 730803873 is 378308037.

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

It is a cyclic number.

It is not a de Polignac number, because 730803873 - 2² = 730803869 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730803373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11790 + ... + 40007.

It is an arithmetic number, because the mean of its divisors is an integer number (121828896).

Almost surely, 2^730803873 is an apocalyptic number.

It is an amenable number.

730803873 is a deficient number, since it is larger than the sum of its proper divisors (243827295).

730803873 is a wasteful number, since it uses less digits than its factorization.

730803873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56503.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 730803873 is about 27033.3844163101. The cubic root of 730803873 is about 900.7417231187.

The spelling of 730803873 in words is "seven hundred thirty million, eight hundred three thousand, eight hundred seventy-three".