47879 has 8 divisors (see below), whose sum is σ = 53760. Its totient is φ = 42336.

The previous prime is 47869. The next prime is 47881. The reversal of 47879 is 97874.

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

It is a cyclic number.

It is not a de Polignac number, because 47879 - 2⁸ = 47623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47809) 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, 314 + ... + 440.

It is an arithmetic number, because the mean of its divisors is an integer number (6720).

2⁴⁷⁸⁷⁹ is an apocalyptic number.

47879 is a deficient number, since it is larger than the sum of its proper divisors (5881).

47879 is a wasteful number, since it uses less digits than its factorization.

47879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169.

The product of its digits is 14112, while the sum is 35.

The square root of 47879 is about 218.8127052984. The cubic root of 47879 is about 36.3118484394.

The spelling of 47879 in words is "forty-seven thousand, eight hundred seventy-nine".