265064 has 16 divisors (see below), whose sum is σ = 526500. Its totient is φ = 124672.

The previous prime is 265037. The next prime is 265079. The reversal of 265064 is 460562.

It can be written as a sum of positive squares in 2 ways, for example, as 240100 + 24964 = 490^2 + 158^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 265064.

It is an unprimeable number.

265064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839 + ... + 1110.

2²⁶⁵⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

265064 is a deficient number, since it is larger than the sum of its proper divisors (261436).

265064 is a wasteful number, since it uses less digits than its factorization.

265064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 265064 is about 514.8436655918. The cubic root of 265064 is about 64.2367533138.

The spelling of 265064 in words is "two hundred sixty-five thousand, sixty-four".