47888715 has 32 divisors (see below), whose sum is σ = 90593280. Its totient is φ = 21135744.

The previous prime is 47888699. The next prime is 47888791. The reversal of 47888715 is 51788874.

It is not a de Polignac number, because 47888715 - 2⁴ = 47888699 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4819 + ... + 10908.

It is an arithmetic number, because the mean of its divisors is an integer number (2831040).

Almost surely, 2^47888715 is an apocalyptic number.

47888715 is a deficient number, since it is larger than the sum of its proper divisors (42704565).

47888715 is a wasteful number, since it uses less digits than its factorization.

47888715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15771.

The product of its digits is 501760, while the sum is 48.

The square root of 47888715 is about 6920.1672667646. The cubic root of 47888715 is about 363.1430425337.

The spelling of 47888715 in words is "forty-seven million, eight hundred eighty-eight thousand, seven hundred fifteen".