4622173 has 4 divisors (see below), whose sum is σ = 4645600. Its totient is φ = 4598748.

The previous prime is 4622161. The next prime is 4622209. The reversal of 4622173 is 3712264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4622173 - 2¹³ = 4613981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4622143) 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, 11415 + ... + 11812.

It is an arithmetic number, because the mean of its divisors is an integer number (1161400).

Almost surely, 2^4622173 is an apocalyptic number.

It is an amenable number.

4622173 is a deficient number, since it is larger than the sum of its proper divisors (23427).

4622173 is a wasteful number, since it uses less digits than its factorization.

4622173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23426.

The product of its digits is 2016, while the sum is 25.

The square root of 4622173 is about 2149.9239521434. The cubic root of 4622173 is about 166.5771390285.

Subtracting from 4622173 its reverse (3712264), we obtain a palindrome (909909).

The spelling of 4622173 in words is "four million, six hundred twenty-two thousand, one hundred seventy-three".