2271359 has 4 divisors (see below), whose sum is σ = 2326800. Its totient is φ = 2215920.

The previous prime is 2271349. The next prime is 2271377. The reversal of 2271359 is 9531722.

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 2271359 - 2⁴ = 2271343 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 (2271349) 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, 27659 + ... + 27740.

It is an arithmetic number, because the mean of its divisors is an integer number (581700).

2^2271359 is an apocalyptic number.

2271359 is a deficient number, since it is larger than the sum of its proper divisors (55441).

2271359 is an equidigital number, since it uses as much as digits as its factorization.

2271359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55440.

The product of its digits is 3780, while the sum is 29.

The square root of 2271359 is about 1507.1028498414. The cubic root of 2271359 is about 131.4504046566.

The spelling of 2271359 in words is "two million, two hundred seventy-one thousand, three hundred fifty-nine".