115747107 has 32 divisors (see below), whose sum is σ = 187084800. Its totient is φ = 62179488.

The previous prime is 115747103. The next prime is 115747117. The reversal of 115747107 is 701747511.

It is not a de Polignac number, because 115747107 - 2² = 115747103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115747103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54418 + ... + 56504.

It is an arithmetic number, because the mean of its divisors is an integer number (5846400).

Almost surely, 2^115747107 is an apocalyptic number.

115747107 is a deficient number, since it is larger than the sum of its proper divisors (71337693).

115747107 is a wasteful number, since it uses less digits than its factorization.

115747107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255.

The product of its (nonzero) digits is 6860, while the sum is 33.

The square root of 115747107 is about 10758.5829457229. The cubic root of 115747107 is about 487.3452247647.

It can be divided in two parts, 11574 and 7107, that added together give a palindrome (18681).

The spelling of 115747107 in words is "one hundred fifteen million, seven hundred forty-seven thousand, one hundred seven".