47882517 has 8 divisors (see below), whose sum is σ = 64098720. Its totient is φ = 31794000.

The previous prime is 47882503. The next prime is 47882563. The reversal of 47882517 is 71528874.

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

It is not a de Polignac number, because 47882517 - 2¹⁶ = 47816981 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47882117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31042 + ... + 32547.

It is an arithmetic number, because the mean of its divisors is an integer number (8012340).

Almost surely, 2^47882517 is an apocalyptic number.

It is an amenable number.

47882517 is a deficient number, since it is larger than the sum of its proper divisors (16216203).

47882517 is a wasteful number, since it uses less digits than its factorization.

47882517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63843.

The product of its digits is 125440, while the sum is 42.

The square root of 47882517 is about 6919.7194307284. The cubic root of 47882517 is about 363.1273752539.

The spelling of 47882517 in words is "forty-seven million, eight hundred eighty-two thousand, five hundred seventeen".