47500084 has 12 divisors (see below), whose sum is σ = 84693924. Its totient is φ = 23301824.

The previous prime is 47500081. The next prime is 47500139. The reversal of 47500084 is 48000574.

47500084 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 39816100 + 7683984 = 6310^2 + 2772^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47500081) 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, 111817 + ... + 112240.

It is an arithmetic number, because the mean of its divisors is an integer number (7057827).

Almost surely, 2^47500084 is an apocalyptic number.

It is an amenable number.

47500084 is a deficient number, since it is larger than the sum of its proper divisors (37193840).

47500084 is a wasteful number, since it uses less digits than its factorization.

47500084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224114 (or 224112 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 47500084 is about 6892.0304700429. The cubic root of 47500084 is about 362.1580356545.

The spelling of 47500084 in words is "forty-seven million, five hundred thousand, eighty-four".