928271 has 2 divisors, whose sum is σ = 928272. Its totient is φ = 928270.

The previous prime is 928267. The next prime is 928273. The reversal of 928271 is 172829.

It is a happy number.

928271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (172829) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 928271 - 2² = 928267 is a prime.

Together with 928273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (928273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464135 + 464136.

It is an arithmetic number, because the mean of its divisors is an integer number (464136).

2⁹²⁸²⁷¹ is an apocalyptic number.

928271 is a deficient number, since it is larger than the sum of its proper divisors (1).

928271 is an equidigital number, since it uses as much as digits as its factorization.

928271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 928271 is about 963.4682143174. The cubic root of 928271 is about 97.5494730296.

The spelling of 928271 in words is "nine hundred twenty-eight thousand, two hundred seventy-one".