11298271 has 4 divisors (see below), whose sum is σ = 11305000. Its totient is φ = 11291544.

The previous prime is 11298233. The next prime is 11298289. The reversal of 11298271 is 17289211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17289211 = 1759 ⋅9829.

It is a cyclic number.

It is not a de Polignac number, because 11298271 - 2¹¹ = 11296223 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11298071) 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, 1480 + ... + 4978.

It is an arithmetic number, because the mean of its divisors is an integer number (2826250).

Almost surely, 2^11298271 is an apocalyptic number.

11298271 is a deficient number, since it is larger than the sum of its proper divisors (6729).

11298271 is an equidigital number, since it uses as much as digits as its factorization.

11298271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728.

The product of its digits is 2016, while the sum is 31.

The square root of 11298271 is about 3361.2900797164. The cubic root of 11298271 is about 224.3902569266.

The spelling of 11298271 in words is "eleven million, two hundred ninety-eight thousand, two hundred seventy-one".