765065 has 8 divisors (see below), whose sum is σ = 1049280. Its totient is φ = 524592.

The previous prime is 765059. The next prime is 765091. The reversal of 765065 is 560567.

765065 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 765065 - 2⁸ = 764809 is a prime.

It is an Ulam number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 765065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10895 + ... + 10964.

It is an arithmetic number, because the mean of its divisors is an integer number (131160).

2⁷⁶⁵⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

765065 is a deficient number, since it is larger than the sum of its proper divisors (284215).

765065 is a wasteful number, since it uses less digits than its factorization.

765065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21871.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 765065 is about 874.6799414643. The cubic root of 765065 is about 91.4603329708.

The spelling of 765065 in words is "seven hundred sixty-five thousand, sixty-five".