730803393 has 48 divisors (see below), whose sum is σ = 1155248640. Its totient is φ = 443923200.

The previous prime is 730803383. The next prime is 730803407. The reversal of 730803393 is 393308037.

It is a happy number.

730803393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 730803393 - 2¹² = 730799297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730803313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 330630 + ... + 332832.

It is an arithmetic number, because the mean of its divisors is an integer number (24067680).

Almost surely, 2^730803393 is an apocalyptic number.

It is an amenable number.

730803393 is a deficient number, since it is larger than the sum of its proper divisors (424445247).

730803393 is a wasteful number, since it uses less digits than its factorization.

730803393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 730803393 is about 27033.3755383970. The cubic root of 730803393 is about 900.7415259129.

The spelling of 730803393 in words is "seven hundred thirty million, eight hundred three thousand, three hundred ninety-three".