135571935 has 16 divisors (see below), whose sum is σ = 228332160. Its totient is φ = 68499360.

The previous prime is 135571921. The next prime is 135571937. The reversal of 135571935 is 539175531.

135571935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135571935 - 2⁵ = 135571903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135571893 and 135571902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135571937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237561 + ... + 238130.

It is an arithmetic number, because the mean of its divisors is an integer number (14270760).

Almost surely, 2^135571935 is an apocalyptic number.

135571935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135571935 is a deficient number, since it is larger than the sum of its proper divisors (92760225).

135571935 is a wasteful number, since it uses less digits than its factorization.

135571935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475718.

The product of its digits is 70875, while the sum is 39.

The square root of 135571935 is about 11643.5361896633. The cubic root of 135571935 is about 513.7162041692.

The spelling of 135571935 in words is "one hundred thirty-five million, five hundred seventy-one thousand, nine hundred thirty-five".