265125 has 32 divisors (see below), whose sum is σ = 509184. Its totient is φ = 120000.

The previous prime is 265123. The next prime is 265129. The reversal of 265125 is 521562.

It is not a de Polignac number, because 265125 - 2¹ = 265123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 265125.

It is not an unprimeable number, because it can be changed into a prime (265123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2575 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (15912).

2²⁶⁵¹²⁵ is an apocalyptic number.

265125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265125 is a deficient number, since it is larger than the sum of its proper divisors (244059).

265125 is a wasteful number, since it uses less digits than its factorization.

265125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 116 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 265125 is about 514.9029034682. The cubic root of 265125 is about 64.2416806036.

Adding to 265125 its reverse (521562), we get a palindrome (786687).

It can be divided in two parts, 26 and 5125, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 265125 in words is "two hundred sixty-five thousand, one hundred twenty-five".