765047065 has 8 divisors (see below), whose sum is σ = 966375360. Its totient is φ = 579825072.

The previous prime is 765047053. The next prime is 765047069. The reversal of 765047065 is 560740567.

It is a happy number.

765047065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 765047065 - 2⁵ = 765047033 is a prime.

It is a super-3 number, since 3×765047065³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (765047069) 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, 4026469 + ... + 4026658.

It is an arithmetic number, because the mean of its divisors is an integer number (120796920).

Almost surely, 2^765047065 is an apocalyptic number.

It is an amenable number.

765047065 is a deficient number, since it is larger than the sum of its proper divisors (201328295).

765047065 is a wasteful number, since it uses less digits than its factorization.

765047065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8053151.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 765047065 is about 27659.4841781260. The cubic root of 765047065 is about 914.5961828036.

The spelling of 765047065 in words is "seven hundred sixty-five million, forty-seven thousand, sixty-five".