4445173 has 4 divisors (see below), whose sum is σ = 4472608. Its totient is φ = 4417740.

The previous prime is 4445167. The next prime is 4445197. The reversal of 4445173 is 3715444.

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 a de Polignac number, because none of the positive numbers 2^k-4445173 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 (4445113) 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, 13473 + ... + 13798.

It is an arithmetic number, because the mean of its divisors is an integer number (1118152).

Almost surely, 2^4445173 is an apocalyptic number.

It is an amenable number.

4445173 is a deficient number, since it is larger than the sum of its proper divisors (27435).

4445173 is a wasteful number, since it uses less digits than its factorization.

4445173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27434.

The product of its digits is 6720, while the sum is 28.

The square root of 4445173 is about 2108.3578918201. The cubic root of 4445173 is about 164.4231216604.

The spelling of 4445173 in words is "four million, four hundred forty-five thousand, one hundred seventy-three".