298271 has 4 divisors (see below), whose sum is σ = 302544. Its totient is φ = 294000.

The previous prime is 298261. The next prime is 298283. The reversal of 298271 is 172892.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 298271 - 2¹⁰ = 297247 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 (298201) 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, 2030 + ... + 2171.

It is an arithmetic number, because the mean of its divisors is an integer number (75636).

2²⁹⁸²⁷¹ is an apocalyptic number.

298271 is a deficient number, since it is larger than the sum of its proper divisors (4273).

298271 is an equidigital number, since it uses as much as digits as its factorization.

298271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272.

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

The square root of 298271 is about 546.1419229468. The cubic root of 298271 is about 66.8144416408.

The spelling of 298271 in words is "two hundred ninety-eight thousand, two hundred seventy-one".