5728271 has 2 divisors, whose sum is σ = 5728272. Its totient is φ = 5728270.

The previous prime is 5728243. The next prime is 5728279. The reversal of 5728271 is 1728275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5728271 - 2⁶ = 5728207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5728279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864135 + 2864136.

It is an arithmetic number, because the mean of its divisors is an integer number (2864136).

Almost surely, 2^5728271 is an apocalyptic number.

5728271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728271 is an equidigital number, since it uses as much as digits as its factorization.

5728271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7840, while the sum is 32.

The square root of 5728271 is about 2393.3806634132. The cubic root of 5728271 is about 178.9264389852.

The spelling of 5728271 in words is "five million, seven hundred twenty-eight thousand, two hundred seventy-one".