730203105 has 8 divisors (see below), whose sum is σ = 1168324992. Its totient is φ = 389441648.

The previous prime is 730203073. The next prime is 730203107. The reversal of 730203105 is 501302037.

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 not a de Polignac number, because 730203105 - 2⁵ = 730203073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730203107) 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, 24340089 + ... + 24340118.

It is an arithmetic number, because the mean of its divisors is an integer number (146040624).

Almost surely, 2^730203105 is an apocalyptic number.

It is an amenable number.

730203105 is a deficient number, since it is larger than the sum of its proper divisors (438121887).

730203105 is a wasteful number, since it uses less digits than its factorization.

730203105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48680215.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 730203105 is about 27022.2705374659. The cubic root of 730203105 is about 900.4948328223.

The spelling of 730203105 in words is "seven hundred thirty million, two hundred three thousand, one hundred five".