765053 has 4 divisors (see below), whose sum is σ = 778080. Its totient is φ = 752028.

The previous prime is 765047. The next prime is 765059. The reversal of 765053 is 350567.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (765047) and next prime (765059).

It is a cyclic number.

It is not a de Polignac number, because 765053 - 2⁶ = 764989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (765059) 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 3 ways as a sum of consecutive naturals, for example, 6425 + ... + 6542.

It is an arithmetic number, because the mean of its divisors is an integer number (194520).

2⁷⁶⁵⁰⁵³ is an apocalyptic number.

It is an amenable number.

765053 is a deficient number, since it is larger than the sum of its proper divisors (13027).

765053 is a wasteful number, since it uses less digits than its factorization.

765053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13026.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 765053 is about 874.6730817854. The cubic root of 765053 is about 91.4598547850.

It can be divided in two parts, 7650 and 53, that multiplied together give a triangular number (405450 = T₉₀₀).

The spelling of 765053 in words is "seven hundred sixty-five thousand, fifty-three".