5720871 has 12 divisors (see below), whose sum is σ = 8236088. Its totient is φ = 3511344.

The previous prime is 5720863. The next prime is 5720893. The reversal of 5720871 is 1780275.

It is a happy number.

5720871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5720871 - 2³ = 5720863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5720821) 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 11 ways as a sum of consecutive naturals, for example, 14746 + ... + 15128.

Almost surely, 2^5720871 is an apocalyptic number.

5720871 is a deficient number, since it is larger than the sum of its proper divisors (2515217).

5720871 is an equidigital number, since it uses as much as digits as its factorization.

5720871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 5720871 is about 2391.8342333866. The cubic root of 5720871 is about 178.8493577732.

The spelling of 5720871 in words is "five million, seven hundred twenty thousand, eight hundred seventy-one".