47508 has 24 divisors (see below), whose sum is σ = 114912. Its totient is φ = 15264.

The previous prime is 47507. The next prime is 47513. The reversal of 47508 is 80574.

47508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 14.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47501) 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, 391 + ... + 497.

It is an arithmetic number, because the mean of its divisors is an integer number (4788).

2⁴⁷⁵⁰⁸ is an apocalyptic number.

It is an amenable number.

47508 is an abundant number, since it is smaller than the sum of its proper divisors (67404).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57456).

47508 is a wasteful number, since it uses less digits than its factorization.

47508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 47508 is about 217.9632996630. The cubic root of 47508 is about 36.2178152698.

It can be divided in two parts, 47 and 508, that added together give a palindrome (555).

The spelling of 47508 in words is "forty-seven thousand, five hundred eight".