730009065 has 32 divisors (see below), whose sum is σ = 1215498240. Its totient is φ = 373818816.

The previous prime is 730009043. The next prime is 730009069. The reversal of 730009065 is 560900037.

730009065 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 730009065 - 2⁸ = 730008809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730009069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28464 + ... + 47646.

It is an arithmetic number, because the mean of its divisors is an integer number (37984320).

Almost surely, 2^730009065 is an apocalyptic number.

It is an amenable number.

730009065 is a deficient number, since it is larger than the sum of its proper divisors (485489175).

730009065 is a wasteful number, since it uses less digits than its factorization.

730009065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19293.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 730009065 is about 27018.6799270431. The cubic root of 730009065 is about 900.4150616390.

The spelling of 730009065 in words is "seven hundred thirty million, nine thousand, sixty-five".