138095935 has 4 divisors (see below), whose sum is σ = 165715128. Its totient is φ = 110476744.

The previous prime is 138095927. The next prime is 138095953. The reversal of 138095935 is 539590831.

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 138095935 - 2³ = 138095927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 138095891 and 138095900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13809589 + ... + 13809598.

It is an arithmetic number, because the mean of its divisors is an integer number (41428782).

Almost surely, 2^138095935 is an apocalyptic number.

138095935 is a deficient number, since it is larger than the sum of its proper divisors (27619193).

138095935 is an equidigital number, since it uses as much as digits as its factorization.

138095935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27619192.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 138095935 is about 11751.4226798290. The cubic root of 138095935 is about 516.8846459114.

The spelling of 138095935 in words is "one hundred thirty-eight million, ninety-five thousand, nine hundred thirty-five".