27125 has 16 divisors (see below), whose sum is σ = 39936. Its totient is φ = 18000.

The previous prime is 27109. The next prime is 27127. The reversal of 27125 is 52172.

It is not a de Polignac number, because 27125 - 2⁴ = 27109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860 + ... + 890.

It is an arithmetic number, because the mean of its divisors is an integer number (2496).

2²⁷¹²⁵ is an apocalyptic number.

27125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27125 is a deficient number, since it is larger than the sum of its proper divisors (12811).

27125 is an equidigital number, since it uses as much as digits as its factorization.

27125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 43 counting only the distinct ones).

The product of its digits is 140, while the sum is 17.

The square root of 27125 is about 164.6966909200. The cubic root of 27125 is about 30.0462250346.

Adding to 27125 its reverse (52172), we get a palindrome (79297).

It can be divided in two parts, 27 and 125, that multiplied together give a cube (3375 = 15³).

The spelling of 27125 in words is "twenty-seven thousand, one hundred twenty-five".