2208163 has 4 divisors (see below), whose sum is σ = 2230128. Its totient is φ = 2186200.

The previous prime is 2208131. The next prime is 2208203. The reversal of 2208163 is 3618022.

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 2208163 - 2⁵ = 2208131 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2208103) 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, 10831 + ... + 11032.

It is an arithmetic number, because the mean of its divisors is an integer number (557532).

2^2208163 is an apocalyptic number.

2208163 is a deficient number, since it is larger than the sum of its proper divisors (21965).

2208163 is a wasteful number, since it uses less digits than its factorization.

2208163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21964.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2208163 is about 1485.9888963246. The cubic root of 2208163 is about 130.2198056551.

The spelling of 2208163 in words is "two million, two hundred eight thousand, one hundred sixty-three".