47130 has 16 divisors (see below), whose sum is σ = 113184. Its totient is φ = 12560.

The previous prime is 47129. The next prime is 47137. The reversal of 47130 is 3174.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (47137) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 756 + ... + 815.

It is an arithmetic number, because the mean of its divisors is an integer number (7074).

2⁴⁷¹³⁰ is an apocalyptic number.

47130 is an abundant number, since it is smaller than the sum of its proper divisors (66054).

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 (56592).

47130 is a wasteful number, since it uses less digits than its factorization.

47130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 47130 is about 217.0944494915. The cubic root of 47130 is about 36.1215030359.

Subtracting from 47130 its reverse (3174), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 47130 in words is "forty-seven thousand, one hundred thirty".