265941 has 12 divisors (see below), whose sum is σ = 413868. Its totient is φ = 163584.

The previous prime is 265921. The next prime is 265957. The reversal of 265941 is 149562.

265941 is a `hidden beast` number, since 2 + 659 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 140625 + 125316 = 375^2 + 354^2 .

It is not a de Polignac number, because 265941 - 2⁷ = 265813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (34489).

2²⁶⁵⁹⁴¹ is an apocalyptic number.

It is an amenable number.

265941 is a deficient number, since it is larger than the sum of its proper divisors (147927).

265941 is a wasteful number, since it uses less digits than its factorization.

265941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292 (or 2289 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 265941 is about 515.6946771104. The cubic root of 265941 is about 64.3075206446.

The spelling of 265941 in words is "two hundred sixty-five thousand, nine hundred forty-one".