135915683 has 4 divisors (see below), whose sum is σ = 143069160. Its totient is φ = 128762208.

The previous prime is 135915677. The next prime is 135915719. The reversal of 135915683 is 386519531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135915683 - 2⁸ = 135915427 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 135915683.

It is not an unprimeable number, because it can be changed into a prime (135915613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3576710 + ... + 3576747.

It is an arithmetic number, because the mean of its divisors is an integer number (35767290).

Almost surely, 2^135915683 is an apocalyptic number.

135915683 is a deficient number, since it is larger than the sum of its proper divisors (7153477).

135915683 is an equidigital number, since it uses as much as digits as its factorization.

135915683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153476.

The product of its digits is 97200, while the sum is 41.

The square root of 135915683 is about 11658.2881676514. The cubic root of 135915683 is about 514.1500203034.

The spelling of 135915683 in words is "one hundred thirty-five million, nine hundred fifteen thousand, six hundred eighty-three".