115776417 has 4 divisors (see below), whose sum is σ = 154368560. Its totient is φ = 77184276.

The previous prime is 115776407. The next prime is 115776431. The reversal of 115776417 is 714677511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115776417 - 2⁸ = 115776161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115776407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19296067 + ... + 19296072.

It is an arithmetic number, because the mean of its divisors is an integer number (38592140).

Almost surely, 2^115776417 is an apocalyptic number.

It is an amenable number.

115776417 is a deficient number, since it is larger than the sum of its proper divisors (38592143).

115776417 is an equidigital number, since it uses as much as digits as its factorization.

115776417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38592142.

The product of its digits is 41160, while the sum is 39.

The square root of 115776417 is about 10759.9450277406. The cubic root of 115776417 is about 487.3863572053.

The spelling of 115776417 in words is "one hundred fifteen million, seven hundred seventy-six thousand, four hundred seventeen".