115715841 has 8 divisors (see below), whose sum is σ = 156817344. Its totient is φ = 75879120.

The previous prime is 115715827. The next prime is 115715851. The reversal of 115715841 is 148517511.

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

It is not a de Polignac number, because 115715841 - 2²² = 111521537 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (115715851) 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, 315981 + ... + 316346.

It is an arithmetic number, because the mean of its divisors is an integer number (19602168).

Almost surely, 2^115715841 is an apocalyptic number.

It is an amenable number.

115715841 is a deficient number, since it is larger than the sum of its proper divisors (41101503).

115715841 is an equidigital number, since it uses as much as digits as its factorization.

115715841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632391.

The product of its digits is 5600, while the sum is 33.

The square root of 115715841 is about 10757.1297751770. The cubic root of 115715841 is about 487.3013396996.

The spelling of 115715841 in words is "one hundred fifteen million, seven hundred fifteen thousand, eight hundred forty-one".