4022173 has 2 divisors, whose sum is σ = 4022174. Its totient is φ = 4022172.

The previous prime is 4022153. The next prime is 4022189. The reversal of 4022173 is 3712204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3541924 + 480249 = 1882^2 + 693^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022173 - 2¹³ = 4013981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4022173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011086 + 2011087.

It is an arithmetic number, because the mean of its divisors is an integer number (2011087).

Almost surely, 2^4022173 is an apocalyptic number.

It is an amenable number.

4022173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022173 is an equidigital number, since it uses as much as digits as its factorization.

4022173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4022173 is about 2005.5355893127. The cubic root of 4022173 is about 159.0328769218.

Adding to 4022173 its reverse (3712204), we get a palindrome (7734377).

The spelling of 4022173 in words is "four million, twenty-two thousand, one hundred seventy-three".