47275148 has 6 divisors (see below), whose sum is σ = 82731516. Its totient is φ = 23637572.

The previous prime is 47275141. The next prime is 47275169. The reversal of 47275148 is 84157274.

It is not an unprimeable number, because it can be changed into a prime (47275141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5909390 + ... + 5909397.

It is an arithmetic number, because the mean of its divisors is an integer number (13788586).

Almost surely, 2^47275148 is an apocalyptic number.

It is an amenable number.

47275148 is a deficient number, since it is larger than the sum of its proper divisors (35456368).

47275148 is a wasteful number, since it uses less digits than its factorization.

47275148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818791 (or 11818789 counting only the distinct ones).

The product of its digits is 62720, while the sum is 38.

The square root of 47275148 is about 6875.6925469366. The cubic root of 47275148 is about 361.5854660897.

The spelling of 47275148 in words is "forty-seven million, two hundred seventy-five thousand, one hundred forty-eight".