2207173 has 4 divisors (see below), whose sum is σ = 2323360. Its totient is φ = 2090988.

The previous prime is 2207171. The next prime is 2207197. The reversal of 2207173 is 3717022.

2207173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2207173 - 2¹ = 2207171 is a prime.

It is a super-2 number, since 2×2207173² = 9743225303858, which contains 22 as substring.

It is a Duffinian number.

2207173 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2207171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58065 + ... + 58102.

It is an arithmetic number, because the mean of its divisors is an integer number (580840).

2^2207173 is an apocalyptic number.

It is an amenable number.

2207173 is a deficient number, since it is larger than the sum of its proper divisors (116187).

2207173 is a wasteful number, since it uses less digits than its factorization.

2207173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116186.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 2207173 is about 1485.6557474731. The cubic root of 2207173 is about 130.2003419835.

The spelling of 2207173 in words is "two million, two hundred seven thousand, one hundred seventy-three".