265113 has 12 divisors (see below), whose sum is σ = 397488. Its totient is φ = 176580.

The previous prime is 265093. The next prime is 265117. The reversal of 265113 is 311562.

265113 is a `hidden beast` number, since 2 + 651 + 13 = 666.

It is not a de Polignac number, because 265113 - 2⁹ = 264601 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (265117) 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, 303 + ... + 788.

It is an arithmetic number, because the mean of its divisors is an integer number (33124).

2²⁶⁵¹¹³ is an apocalyptic number.

It is an amenable number.

265113 is a deficient number, since it is larger than the sum of its proper divisors (132375).

265113 is an equidigital number, since it uses as much as digits as its factorization.

With its predecessor (265112) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1106).

265113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1094 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 265113 is about 514.8912506540. The cubic root of 265113 is about 64.2407113604.

Adding to 265113 its reverse (311562), we get a palindrome (576675).

It can be divided in two parts, 265 and 113, that added together give a triangular number (378 = T₂₇).

The spelling of 265113 in words is "two hundred sixty-five thousand, one hundred thirteen".