47884 has 6 divisors (see below), whose sum is σ = 83804. Its totient is φ = 23940.

The previous prime is 47881. The next prime is 47903. The reversal of 47884 is 48874.

47884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5982 + ... + 5989.

2⁴⁷⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

47884 is a deficient number, since it is larger than the sum of its proper divisors (35920).

47884 is a wasteful number, since it uses less digits than its factorization.

47884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11975 (or 11973 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 47884 is about 218.8241302965. The cubic root of 47884 is about 36.3131124098.

Subtracting 47884 from its reverse (48874), we obtain a triangular number (990 = T₄₄).

The spelling of 47884 in words is "forty-seven thousand, eight hundred eighty-four".