135516983 has 8 divisors (see below), whose sum is σ = 155688960. Its totient is φ = 115548120.

The previous prime is 135516959. The next prime is 135517009. The reversal of 135516983 is 389615531.

135516983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 135516983 - 2¹⁶ = 135451447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135516983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135516883) 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, 49343 + ... + 52016.

It is an arithmetic number, because the mean of its divisors is an integer number (19461120).

Almost surely, 2^135516983 is an apocalyptic number.

135516983 is a deficient number, since it is larger than the sum of its proper divisors (20171977).

135516983 is a wasteful number, since it uses less digits than its factorization.

135516983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101557.

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

The square root of 135516983 is about 11641.1761862795. The cubic root of 135516983 is about 513.6467858001.

The spelling of 135516983 in words is "one hundred thirty-five million, five hundred sixteen thousand, nine hundred eighty-three".