47532148 has 18 divisors (see below), whose sum is σ = 87792306. Its totient is φ = 22514544.

The previous prime is 47532143. The next prime is 47532151. The reversal of 47532148 is 84123574.

It can be written as a sum of positive squares in only one way, i.e., 41242084 + 6290064 = 6422^2 + 2508^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47532143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15015 + ... + 17902.

Almost surely, 2^47532148 is an apocalyptic number.

It is an amenable number.

47532148 is a deficient number, since it is larger than the sum of its proper divisors (40260158).

47532148 is a wasteful number, since it uses less digits than its factorization.

47532148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32959 (or 32938 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 47532148 is about 6894.3562426089. The cubic root of 47532148 is about 362.2395065515.

It can be divided in two parts, 475 and 32148, that added together give a palindrome (32623).

The spelling of 47532148 in words is "forty-seven million, five hundred thirty-two thousand, one hundred forty-eight".