47104 has 24 divisors (see below), whose sum is σ = 98280. Its totient is φ = 22528.

The previous prime is 47093. The next prime is 47111. The reversal of 47104 is 40174.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (4095).

2⁴⁷¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49140).

47104 is an abundant number, since it is smaller than the sum of its proper divisors (51176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47104 is an equidigital number, since it uses as much as digits as its factorization.

47104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 47104 is about 217.0345594600. The cubic root of 47104 is about 36.1148594838.

Adding to 47104 its reverse (40174), we get a palindrome (87278).

It can be divided in two parts, 47 and 104, that added together give a palindrome (151).

The spelling of 47104 in words is "forty-seven thousand, one hundred four", and thus it is an iban number.