135715735 has 8 divisors (see below), whose sum is σ = 163384416. Its totient is φ = 108222240.

The previous prime is 135715721. The next prime is 135715739. The reversal of 135715735 is 537517531.

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 135715735 - 2¹¹ = 135713687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135715694 and 135715703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135715739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42084 + ... + 45193.

It is an arithmetic number, because the mean of its divisors is an integer number (20423052).

Almost surely, 2^135715735 is an apocalyptic number.

135715735 is a deficient number, since it is larger than the sum of its proper divisors (27668681).

135715735 is an equidigital number, since it uses as much as digits as its factorization.

135715735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87593.

The product of its digits is 55125, while the sum is 37.

The square root of 135715735 is about 11649.7096530343. The cubic root of 135715735 is about 513.8977714602.

It can be divided in two parts, 13571 and 5735, that added together give a triangular number (19306 = T₁₉₆).

The spelling of 135715735 in words is "one hundred thirty-five million, seven hundred fifteen thousand, seven hundred thirty-five".