2215163 has 2 divisors, whose sum is σ = 2215164. Its totient is φ = 2215162.

The previous prime is 2215159. The next prime is 2215177. The reversal of 2215163 is 3615122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2215163 - 2² = 2215159 is a prime.

It is not a weakly prime, because it can be changed into another prime (2215133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107581 + 1107582.

It is an arithmetic number, because the mean of its divisors is an integer number (1107582).

2^2215163 is an apocalyptic number.

2215163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215163 is an equidigital number, since it uses as much as digits as its factorization.

2215163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 20.

The square root of 2215163 is about 1488.3423665273. The cubic root of 2215163 is about 130.3572618609.

The spelling of 2215163 in words is "two million, two hundred fifteen thousand, one hundred sixty-three".