135695 has 8 divisors (see below), whose sum is σ = 186144. Its totient is φ = 93024.

The previous prime is 135671. The next prime is 135697. The reversal of 135695 is 596531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135695 - 2¹⁴ = 119311 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (23268).

2¹³⁵⁶⁹⁵ is an apocalyptic number.

135695 is a deficient number, since it is larger than the sum of its proper divisors (50449).

135695 is an equidigital number, since it uses as much as digits as its factorization.

135695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889.

The product of its digits is 4050, while the sum is 29.

The square root of 135695 is about 368.3680224992. The cubic root of 135695 is about 51.3871598585.

The spelling of 135695 in words is "one hundred thirty-five thousand, six hundred ninety-five".