47530875 has 64 divisors (see below), whose sum is σ = 95247360. Its totient is φ = 20563200.

The previous prime is 47530871. The next prime is 47530883. The reversal of 47530875 is 57803574.

It is not a de Polignac number, because 47530875 - 2² = 47530871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47530871) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49399 + ... + 50351.

It is an arithmetic number, because the mean of its divisors is an integer number (1488240).

Almost surely, 2^47530875 is an apocalyptic number.

47530875 is an abundant number, since it is smaller than the sum of its proper divisors (47716485).

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

47530875 is a wasteful number, since it uses less digits than its factorization.

47530875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 47530875 is about 6894.2639201005. The cubic root of 47530875 is about 362.2362727051.

The spelling of 47530875 in words is "forty-seven million, five hundred thirty thousand, eight hundred seventy-five".