47825384 has 16 divisors (see below), whose sum is σ = 89782020. Its totient is φ = 23883520.

The previous prime is 47825377. The next prime is 47825389. The reversal of 47825384 is 48352874.

47825384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47748100 + 77284 = 6910^2 + 278^2 .

It is not an unprimeable number, because it can be changed into a prime (47825389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4352 + ... + 10704.

Almost surely, 2^47825384 is an apocalyptic number.

It is an amenable number.

47825384 is a deficient number, since it is larger than the sum of its proper divisors (41956636).

47825384 is a wasteful number, since it uses less digits than its factorization.

47825384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7300 (or 7296 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 47825384 is about 6915.5899242219. The cubic root of 47825384 is about 362.9828909714.

The spelling of 47825384 in words is "forty-seven million, eight hundred twenty-five thousand, three hundred eighty-four".