47825128 has 32 divisors (see below), whose sum is σ = 101656800. Its totient is φ = 20910528.

The previous prime is 47825117. The next prime is 47825137. The reversal of 47825128 is 82152874.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10126 + ... + 14077.

It is an arithmetic number, because the mean of its divisors is an integer number (3176775).

Almost surely, 2^47825128 is an apocalyptic number.

It is an amenable number.

47825128 is an abundant number, since it is smaller than the sum of its proper divisors (53831672).

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

47825128 is a wasteful number, since it uses less digits than its factorization.

47825128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24241 (or 24237 counting only the distinct ones).

The product of its digits is 35840, while the sum is 37.

The square root of 47825128 is about 6915.5714152917. The cubic root of 47825128 is about 362.9822433113.

The spelling of 47825128 in words is "forty-seven million, eight hundred twenty-five thousand, one hundred twenty-eight".