2288271 has 8 divisors (see below), whose sum is σ = 3069360. Its totient is φ = 1516352.

The previous prime is 2288267. The next prime is 2288281. The reversal of 2288271 is 1728822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2288271 - 2² = 2288267 is a prime.

2288271 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686 + ... + 2723.

It is an arithmetic number, because the mean of its divisors is an integer number (383670).

2^2288271 is an apocalyptic number.

2288271 is a deficient number, since it is larger than the sum of its proper divisors (781089).

2288271 is a wasteful number, since it uses less digits than its factorization.

2288271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585.

The product of its digits is 3584, while the sum is 30.

The square root of 2288271 is about 1512.7032094896. The cubic root of 2288271 is about 131.7758477684.

The spelling of 2288271 in words is "two million, two hundred eighty-eight thousand, two hundred seventy-one".