47882347 has 4 divisors (see below), whose sum is σ = 47966776. Its totient is φ = 47797920.

The previous prime is 47882339. The next prime is 47882357. The reversal of 47882347 is 74328874.

47882347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47882347 - 2³ = 47882339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47882357) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 41358 + ... + 42499.

It is an arithmetic number, because the mean of its divisors is an integer number (11991694).

Almost surely, 2^47882347 is an apocalyptic number.

47882347 is a deficient number, since it is larger than the sum of its proper divisors (84429).

47882347 is an equidigital number, since it uses as much as digits as its factorization.

47882347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84428.

The product of its digits is 301056, while the sum is 43.

The square root of 47882347 is about 6919.7071469825. The cubic root of 47882347 is about 363.1269455095.

The spelling of 47882347 in words is "forty-seven million, eight hundred eighty-two thousand, three hundred forty-seven".