135975083 has 4 divisors (see below), whose sum is σ = 140361408. Its totient is φ = 131588760.

The previous prime is 135975079. The next prime is 135975097. The reversal of 135975083 is 380579531.

It is a happy number.

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 135975083 - 2² = 135975079 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 135975083.

It is not an unprimeable number, because it can be changed into a prime (135975583) 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, 2193116 + ... + 2193177.

It is an arithmetic number, because the mean of its divisors is an integer number (35090352).

Almost surely, 2^135975083 is an apocalyptic number.

135975083 is a deficient number, since it is larger than the sum of its proper divisors (4386325).

135975083 is an equidigital number, since it uses as much as digits as its factorization.

135975083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386324.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 135975083 is about 11660.8354331926. The cubic root of 135975083 is about 514.2249100255.

The spelling of 135975083 in words is "one hundred thirty-five million, nine hundred seventy-five thousand, eighty-three".