47100171 has 8 divisors (see below), whose sum is σ = 62853120. Its totient is φ = 31373672.

The previous prime is 47100169. The next prime is 47100181. The reversal of 47100171 is 17100174.

47100171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47100171 - 2¹ = 47100169 is a prime.

It is a super-2 number, since 2×47100171² = 4436852216458482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47100121) 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 7 ways as a sum of consecutive naturals, for example, 1995 + ... + 9908.

It is an arithmetic number, because the mean of its divisors is an integer number (7856640).

Almost surely, 2^47100171 is an apocalyptic number.

47100171 is a deficient number, since it is larger than the sum of its proper divisors (15752949).

47100171 is a wasteful number, since it uses less digits than its factorization.

47100171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13225.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 47100171 is about 6862.9564329085. The cubic root of 47100171 is about 361.1388088647.

The spelling of 47100171 in words is "forty-seven million, one hundred thousand, one hundred seventy-one".