138059935 has 8 divisors (see below), whose sum is σ = 178416000. Its totient is φ = 101951904.

The previous prime is 138059927. The next prime is 138059953. The reversal of 138059935 is 539950831.

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 138059935 - 2³ = 138059927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 138059891 and 138059900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061935 + ... + 1062064.

It is an arithmetic number, because the mean of its divisors is an integer number (22302000).

Almost surely, 2^138059935 is an apocalyptic number.

138059935 is a deficient number, since it is larger than the sum of its proper divisors (40356065).

138059935 is a wasteful number, since it uses less digits than its factorization.

138059935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124017.

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

The square root of 138059935 is about 11749.8908505569. The cubic root of 138059935 is about 516.8397267412.

The spelling of 138059935 in words is "one hundred thirty-eight million, fifty-nine thousand, nine hundred thirty-five".