135708683 has 8 divisors (see below), whose sum is σ = 149028096. Its totient is φ = 122553000.

The previous prime is 135708667. The next prime is 135708721. The reversal of 135708683 is 386807531.

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 135708683 - 2⁴ = 135708667 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 135708683.

It is not an unprimeable number, because it can be changed into a prime (135708613) 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, 39191 + ... + 42512.

It is an arithmetic number, because the mean of its divisors is an integer number (18628512).

Almost surely, 2^135708683 is an apocalyptic number.

135708683 is a deficient number, since it is larger than the sum of its proper divisors (13319413).

135708683 is a wasteful number, since it uses less digits than its factorization.

135708683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81865.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 135708683 is about 11649.4069806149. The cubic root of 135708683 is about 513.8888703311. Note that the first 4 decimals are identical.

The spelling of 135708683 in words is "one hundred thirty-five million, seven hundred eight thousand, six hundred eighty-three".