115658147 has 16 divisors (see below), whose sum is σ = 129091200. Its totient is φ = 102738240.

The previous prime is 115658141. The next prime is 115658159. The reversal of 115658147 is 741856511.

It is not a de Polignac number, because 115658147 - 2⁴ = 115658131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115658147.

It is not an unprimeable number, because it can be changed into a prime (115658141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101879 + ... + 103007.

It is an arithmetic number, because the mean of its divisors is an integer number (8068200).

Almost surely, 2^115658147 is an apocalyptic number.

115658147 is a deficient number, since it is larger than the sum of its proper divisors (13433053).

115658147 is a wasteful number, since it uses less digits than its factorization.

115658147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346.

The product of its digits is 33600, while the sum is 38.

The square root of 115658147 is about 10754.4477775477. The cubic root of 115658147 is about 487.2203394464.

The spelling of 115658147 in words is "one hundred fifteen million, six hundred fifty-eight thousand, one hundred forty-seven".