5471971 has 4 divisors (see below), whose sum is σ = 5488000. Its totient is φ = 5455944.

The previous prime is 5471969. The next prime is 5471989. The reversal of 5471971 is 1791745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1791745 = 5 ⋅358349.

It is a cyclic number.

It is not a de Polignac number, because 5471971 - 2¹ = 5471969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5471911) 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, 7491 + ... + 8188.

It is an arithmetic number, because the mean of its divisors is an integer number (1372000).

Almost surely, 2^5471971 is an apocalyptic number.

5471971 is a deficient number, since it is larger than the sum of its proper divisors (16029).

5471971 is a wasteful number, since it uses less digits than its factorization.

5471971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16028.

The product of its digits is 8820, while the sum is 34.

The square root of 5471971 is about 2339.2244441267. The cubic root of 5471971 is about 176.2170509975.

The spelling of 5471971 in words is "five million, four hundred seventy-one thousand, nine hundred seventy-one".