47968115 has 12 divisors (see below), whose sum is σ = 62331264. Its totient is φ = 35421984.

The previous prime is 47968099. The next prime is 47968157. The reversal of 47968115 is 51186974.

It is not a de Polignac number, because 47968115 - 2⁴ = 47968099 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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27539 + ... + 29228.

It is an arithmetic number, because the mean of its divisors is an integer number (5194272).

Almost surely, 2^47968115 is an apocalyptic number.

47968115 is a deficient number, since it is larger than the sum of its proper divisors (14363149).

47968115 is a wasteful number, since it uses less digits than its factorization.

47968115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56798 (or 56785 counting only the distinct ones).

The product of its digits is 60480, while the sum is 41.

The square root of 47968115 is about 6925.9017463432. The cubic root of 47968115 is about 363.3436300610.

The spelling of 47968115 in words is "forty-seven million, nine hundred sixty-eight thousand, one hundred fifteen".