2217283 has 2 divisors, whose sum is σ = 2217284. Its totient is φ = 2217282.

The previous prime is 2217277. The next prime is 2217287. The reversal of 2217283 is 3827122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2217283 - 2⁵ = 2217251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2217287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108641 + 1108642.

It is an arithmetic number, because the mean of its divisors is an integer number (1108642).

2^2217283 is an apocalyptic number.

2217283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2217283 is an equidigital number, since it uses as much as digits as its factorization.

2217283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 2217283 is about 1489.0543979318. The cubic root of 2217283 is about 130.3988343140.

It can be divided in two parts, 2217 and 283, that added together give a square (2500 = 50²).

The spelling of 2217283 in words is "two million, two hundred seventeen thousand, two hundred eighty-three".