115047715 has 8 divisors (see below), whose sum is σ = 138194928. Its totient is φ = 91946400.

The previous prime is 115047701. The next prime is 115047731. The reversal of 115047715 is 517740511.

It is a happy number.

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

It is not a de Polignac number, because 115047715 - 2¹⁹ = 114523427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5692 + ... + 16201.

It is an arithmetic number, because the mean of its divisors is an integer number (17274366).

Almost surely, 2^115047715 is an apocalyptic number.

115047715 is a deficient number, since it is larger than the sum of its proper divisors (23147213).

115047715 is a wasteful number, since it uses less digits than its factorization.

115047715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22949.

The product of its (nonzero) digits is 4900, while the sum is 31.

The square root of 115047715 is about 10726.0297873910. The cubic root of 115047715 is about 486.3616604413.

The spelling of 115047715 in words is "one hundred fifteen million, forty-seven thousand, seven hundred fifteen".