775265 has 8 divisors (see below), whose sum is σ = 950400. Its totient is φ = 606832.

The previous prime is 775259. The next prime is 775267. The reversal of 775265 is 562577.

It is a happy number.

775265 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 775265 - 2¹⁶ = 709729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (775267) 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, 1415 + ... + 1884.

It is an arithmetic number, because the mean of its divisors is an integer number (118800).

2⁷⁷⁵²⁶⁵ is an apocalyptic number.

It is an amenable number.

775265 is a deficient number, since it is larger than the sum of its proper divisors (175135).

775265 is a wasteful number, since it uses less digits than its factorization.

775265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351.

The product of its digits is 14700, while the sum is 32.

The square root of 775265 is about 880.4913401051. The cubic root of 775265 is about 91.8649957484.

The spelling of 775265 in words is "seven hundred seventy-five thousand, two hundred sixty-five".