115038517 has 8 divisors (see below), whose sum is σ = 126129600. Its totient is φ = 104052960.

The previous prime is 115038509. The next prime is 115038533. The reversal of 115038517 is 715830511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115038517 - 2³ = 115038509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115038577) 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, 24088 + ... + 28465.

It is an arithmetic number, because the mean of its divisors is an integer number (15766200).

Almost surely, 2^115038517 is an apocalyptic number.

It is an amenable number.

115038517 is a deficient number, since it is larger than the sum of its proper divisors (11091083).

115038517 is a wasteful number, since it uses less digits than its factorization.

115038517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52763.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 115038517 is about 10725.6010088013. The cubic root of 115038517 is about 486.3486986490.

The spelling of 115038517 in words is "one hundred fifteen million, thirty-eight thousand, five hundred seventeen".