7085173 has 4 divisors (see below), whose sum is σ = 7393248. Its totient is φ = 6777100.

The previous prime is 7085149. The next prime is 7085231. The reversal of 7085173 is 3715807.

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-7085173 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 (7085123) 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, 154003 + ... + 154048.

It is an arithmetic number, because the mean of its divisors is an integer number (1848312).

Almost surely, 2^7085173 is an apocalyptic number.

It is an amenable number.

7085173 is a deficient number, since it is larger than the sum of its proper divisors (308075).

7085173 is a wasteful number, since it uses less digits than its factorization.

7085173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308074.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 7085173 is about 2661.7988278606. The cubic root of 7085173 is about 192.0658501703.

The spelling of 7085173 in words is "seven million, eighty-five thousand, one hundred seventy-three".