27135 has 20 divisors (see below), whose sum is σ = 49368. Its totient is φ = 14256.

The previous prime is 27127. The next prime is 27143. The reversal of 27135 is 53172.

It is an interprime number because it is at equal distance from previous prime (27127) and next prime (27143).

It is not a de Polignac number, because 27135 - 2³ = 27127 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 372 + ... + 438.

2²⁷¹³⁵ is an apocalyptic number.

27135 is a deficient number, since it is larger than the sum of its proper divisors (22233).

27135 is an equidigital number, since it uses as much as digits as its factorization.

27135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 75 counting only the distinct ones).

The product of its digits is 210, while the sum is 18.

The square root of 27135 is about 164.7270469595. The cubic root of 27135 is about 30.0499168974.

The spelling of 27135 in words is "twenty-seven thousand, one hundred thirty-five".