47608171 has 4 divisors (see below), whose sum is σ = 51270352. Its totient is φ = 43945992.

The previous prime is 47608139. The next prime is 47608189. The reversal of 47608171 is 17180674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47608171 - 2⁵ = 47608139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47608571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831071 + ... + 1831096.

It is an arithmetic number, because the mean of its divisors is an integer number (12817588).

Almost surely, 2^47608171 is an apocalyptic number.

47608171 is a deficient number, since it is larger than the sum of its proper divisors (3662181).

47608171 is a wasteful number, since it uses less digits than its factorization.

47608171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662180.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 47608171 is about 6899.8674624952. The cubic root of 47608171 is about 362.4325258481.

The spelling of 47608171 in words is "forty-seven million, six hundred eight thousand, one hundred seventy-one".