47876 has 6 divisors (see below), whose sum is σ = 83790. Its totient is φ = 23936.

The previous prime is 47869. The next prime is 47881. The reversal of 47876 is 67874.

It can be written as a sum of positive squares in only one way, i.e., 30976 + 16900 = 176^2 + 130^2 .

It is a super-2 number, since 2×47876² = 4584222752, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5981 + ... + 5988.

It is an arithmetic number, because the mean of its divisors is an integer number (13965).

2⁴⁷⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

47876 is a deficient number, since it is larger than the sum of its proper divisors (35914).

47876 is a wasteful number, since it uses less digits than its factorization.

47876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11973 (or 11971 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 47876 is about 218.8058500132. The cubic root of 47876 is about 36.3110900149.

The spelling of 47876 in words is "forty-seven thousand, eight hundred seventy-six".