47875 has 8 divisors (see below), whose sum is σ = 59904. Its totient is φ = 38200.
The previous prime is 47869. The next prime is 47881. The reversal of 47875 is 57874.
It is a happy number.
47875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (47869) and next prime (47881).
It is not a de Polignac number, because 47875 - 25 = 47843 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67 + ... + 316.
It is an arithmetic number, because the mean of its divisors is an integer number (7488).
247875 is an apocalyptic number.
47875 is a deficient number, since it is larger than the sum of its proper divisors (12029).
47875 is an equidigital number, since it uses as much as digits as its factorization.
47875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398 (or 388 counting only the distinct ones).
The product of its digits is 7840, while the sum is 31.
The square root of 47875 is about 218.8035648704. The cubic root of 47875 is about 36.3108371997.
Subtracting 47875 from its reverse (57874), we obtain a palindrome (9999).
The spelling of 47875 in words is "forty-seven thousand, eight hundred seventy-five".
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