115445717 has 8 divisors (see below), whose sum is σ = 120580224. Its totient is φ = 110320848.

The previous prime is 115445689. The next prime is 115445731. The reversal of 115445717 is 717544511.

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 115445717 - 2⁸ = 115445461 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 (115445797) 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, 33863 + ... + 37115.

It is an arithmetic number, because the mean of its divisors is an integer number (15072528).

Almost surely, 2^115445717 is an apocalyptic number.

It is an amenable number.

115445717 is a deficient number, since it is larger than the sum of its proper divisors (5134507).

115445717 is a wasteful number, since it uses less digits than its factorization.

115445717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4819.

The product of its digits is 19600, while the sum is 35.

The square root of 115445717 is about 10744.5668595807. The cubic root of 115445717 is about 486.9218631448.

The spelling of 115445717 in words is "one hundred fifteen million, four hundred forty-five thousand, seven hundred seventeen".