47100971 has 8 divisors (see below), whose sum is σ = 47678400. Its totient is φ = 46526400.

The previous prime is 47100961. The next prime is 47100979. The reversal of 47100971 is 17900174.

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 47100971 - 2¹⁰ = 47099947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47100979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65150 + ... + 65868.

It is an arithmetic number, because the mean of its divisors is an integer number (5959800).

Almost surely, 2^47100971 is an apocalyptic number.

47100971 is a deficient number, since it is larger than the sum of its proper divisors (577429).

47100971 is a wasteful number, since it uses less digits than its factorization.

47100971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 47100971 is about 6863.0147165805. The cubic root of 47100971 is about 361.1408535099.

The spelling of 47100971 in words is "forty-seven million, one hundred thousand, nine hundred seventy-one".