135960235 has 8 divisors (see below), whose sum is σ = 163263456. Its totient is φ = 108694080.

The previous prime is 135960233. The next prime is 135960259. The reversal of 135960235 is 532069531.

It is a happy number.

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

It is not a de Polignac number, because 135960235 - 2¹ = 135960233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135960235.

It is not an unprimeable number, because it can be changed into a prime (135960233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426 + ... + 16495.

It is an arithmetic number, because the mean of its divisors is an integer number (20407932).

Almost surely, 2^135960235 is an apocalyptic number.

135960235 is a deficient number, since it is larger than the sum of its proper divisors (27303221).

135960235 is a wasteful number, since it uses less digits than its factorization.

135960235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18533.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 135960235 is about 11660.1987547383. The cubic root of 135960235 is about 514.2061921614.

The spelling of 135960235 in words is "one hundred thirty-five million, nine hundred sixty thousand, two hundred thirty-five".