115974717 has 8 divisors (see below), whose sum is σ = 161356224. Its totient is φ = 73954848.

The previous prime is 115974679. The next prime is 115974769. The reversal of 115974717 is 717479511.

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

It is not a de Polignac number, because 115974717 - 2¹¹ = 115972669 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115974797) 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, 840328 + ... + 840465.

It is an arithmetic number, because the mean of its divisors is an integer number (20169528).

Almost surely, 2^115974717 is an apocalyptic number.

It is an amenable number.

115974717 is a deficient number, since it is larger than the sum of its proper divisors (45381507).

115974717 is a wasteful number, since it uses less digits than its factorization.

115974717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680819.

The product of its digits is 61740, while the sum is 42.

The square root of 115974717 is about 10769.1558164974. The cubic root of 115974717 is about 487.6644610142.

The spelling of 115974717 in words is "one hundred fifteen million, nine hundred seventy-four thousand, seven hundred seventeen".