47064171 has 32 divisors (see below), whose sum is σ = 79257600. Its totient is φ = 24130080.

The previous prime is 47064091. The next prime is 47064181. The reversal of 47064171 is 17146074.

47064171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47064171 - 2¹⁷ = 46933099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47064181) 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 31 ways as a sum of consecutive naturals, for example, 16960 + ... + 19538.

It is an arithmetic number, because the mean of its divisors is an integer number (2476800).

Almost surely, 2^47064171 is an apocalyptic number.

47064171 is a deficient number, since it is larger than the sum of its proper divisors (32193429).

47064171 is a wasteful number, since it uses less digits than its factorization.

47064171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 47064171 is about 6860.3331551755. Note that the first 3 decimals coincide. The cubic root of 47064171 is about 361.0467758594.

The spelling of 47064171 in words is "forty-seven million, sixty-four thousand, one hundred seventy-one".