769255 has 8 divisors (see below), whose sum is σ = 930672. Its totient is φ = 610368.

The previous prime is 769247. The next prime is 769259. The reversal of 769255 is 552967.

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 769255 - 2³ = 769247 is a prime.

It is a Duffinian number.

769255 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 769255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769259) 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, 124 + ... + 1246.

It is an arithmetic number, because the mean of its divisors is an integer number (116334).

2⁷⁶⁹²⁵⁵ is an apocalyptic number.

769255 is a deficient number, since it is larger than the sum of its proper divisors (161417).

769255 is a wasteful number, since it uses less digits than its factorization.

769255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265.

The product of its digits is 18900, while the sum is 34.

The square root of 769255 is about 877.0718328621. The cubic root of 769255 is about 91.6269947707.

It can be divided in two parts, 769 and 255, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 769255 in words is "seven hundred sixty-nine thousand, two hundred fifty-five".