47506115 has 8 divisors (see below), whose sum is σ = 57133248. Its totient is φ = 37920960.

The previous prime is 47506103. The next prime is 47506157. The reversal of 47506115 is 51160574.

47506115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47506115 - 2⁶ = 47506051 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7946 + ... + 12575.

It is an arithmetic number, because the mean of its divisors is an integer number (7141656).

Almost surely, 2^47506115 is an apocalyptic number.

47506115 is a deficient number, since it is larger than the sum of its proper divisors (9627133).

47506115 is a wasteful number, since it uses less digits than its factorization.

47506115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20989.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 47506115 is about 6892.4679904951. The cubic root of 47506115 is about 362.1733625234.

Adding to 47506115 its reverse (51160574), we get a palindrome (98666689).

The spelling of 47506115 in words is "forty-seven million, five hundred six thousand, one hundred fifteen".