135995 has 8 divisors (see below), whose sum is σ = 166320. Its totient is φ = 106720.

The previous prime is 135979. The next prime is 136013. The reversal of 135995 is 599531.

135995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 135995 - 2⁴ = 135979 is a prime.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65 + ... + 525.

It is an arithmetic number, because the mean of its divisors is an integer number (20790).

2¹³⁵⁹⁹⁵ is an apocalyptic number.

135995 is a deficient number, since it is larger than the sum of its proper divisors (30325).

135995 is an equidigital number, since it uses as much as digits as its factorization.

135995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its digits is 6075, while the sum is 32.

The square root of 135995 is about 368.7749991526. The cubic root of 135995 is about 51.4250015894.

The spelling of 135995 in words is "one hundred thirty-five thousand, nine hundred ninety-five".