47132 has 6 divisors (see below), whose sum is σ = 82488. Its totient is φ = 23564.

The previous prime is 47129. The next prime is 47137. The reversal of 47132 is 23174.

It is a happy number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 47132.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5888 + ... + 5895.

It is an arithmetic number, because the mean of its divisors is an integer number (13748).

2⁴⁷¹³² is an apocalyptic number.

It is an amenable number.

47132 is a deficient number, since it is larger than the sum of its proper divisors (35356).

47132 is a wasteful number, since it uses less digits than its factorization.

47132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11787 (or 11785 counting only the distinct ones).

The product of its digits is 168, while the sum is 17.

The square root of 47132 is about 217.0990557326. The cubic root of 47132 is about 36.1220139772.

Subtracting from 47132 its product of digits (168), we obtain a palindrome (46964).

The spelling of 47132 in words is "forty-seven thousand, one hundred thirty-two".