135722735 has 8 divisors (see below), whose sum is σ = 163018320. Its totient is φ = 108477504.

The previous prime is 135722729. The next prime is 135722773. The reversal of 135722735 is 537227531.

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 135722735 - 2²⁶ = 68613871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135722695 and 135722704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6377 + ... + 17666.

It is an arithmetic number, because the mean of its divisors is an integer number (20377290).

Almost surely, 2^135722735 is an apocalyptic number.

135722735 is a deficient number, since it is larger than the sum of its proper divisors (27295585).

135722735 is a wasteful number, since it uses less digits than its factorization.

135722735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25177.

The product of its digits is 44100, while the sum is 35.

The square root of 135722735 is about 11650.0100858325. The cubic root of 135722735 is about 513.9066066494.

The spelling of 135722735 in words is "one hundred thirty-five million, seven hundred twenty-two thousand, seven hundred thirty-five".