135927 has 12 divisors (see below), whose sum is σ = 214344. Its totient is φ = 82320.

The previous prime is 135913. The next prime is 135929. The reversal of 135927 is 729531.

It is not a de Polignac number, because 135927 - 2⁴ = 135911 is a prime.

It is a super-2 number, since 2×135927² = 36952298658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135929) 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, 588 + ... + 785.

It is an arithmetic number, because the mean of its divisors is an integer number (17862).

2¹³⁵⁹²⁷ is an apocalyptic number.

135927 is a deficient number, since it is larger than the sum of its proper divisors (78417).

135927 is a wasteful number, since it uses less digits than its factorization.

135927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390 (or 1387 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 135927 is about 368.6827904853. The cubic root of 135927 is about 51.4164290117.

The spelling of 135927 in words is "one hundred thirty-five thousand, nine hundred twenty-seven".