2271883 has 2 divisors, whose sum is σ = 2271884. Its totient is φ = 2271882.

The previous prime is 2271881. The next prime is 2271901. The reversal of 2271883 is 3881722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2271883 - 2¹ = 2271881 is a prime.

It is a super-2 number, since 2×2271883² = 10322904731378, which contains 22 as substring.

Together with 2271881, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2271881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135941 + 1135942.

It is an arithmetic number, because the mean of its divisors is an integer number (1135942).

2^2271883 is an apocalyptic number.

2271883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2271883 is an equidigital number, since it uses as much as digits as its factorization.

2271883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 31.

The square root of 2271883 is about 1507.2766832934. The cubic root of 2271883 is about 131.4605123669.

It can be divided in two parts, 22718 and 83, that added together give a square (22801 = 151²).

The spelling of 2271883 in words is "two million, two hundred seventy-one thousand, eight hundred eighty-three".