8442173 has 8 divisors (see below), whose sum is σ = 8847168. Its totient is φ = 8040384.

The previous prime is 8442167. The next prime is 8442221. The reversal of 8442173 is 3712448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8442173 - 2⁴ = 8442157 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 (8442373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5861 + ... + 7157.

It is an arithmetic number, because the mean of its divisors is an integer number (1105896).

Almost surely, 2^8442173 is an apocalyptic number.

It is an amenable number.

8442173 is a deficient number, since it is larger than the sum of its proper divisors (404995).

8442173 is a wasteful number, since it uses less digits than its factorization.

8442173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603.

The product of its digits is 5376, while the sum is 29.

The square root of 8442173 is about 2905.5417739210. The cubic root of 8442173 is about 203.6188979336.

The spelling of 8442173 in words is "eight million, four hundred forty-two thousand, one hundred seventy-three".