8870173 has 4 divisors (see below), whose sum is σ = 9552508. Its totient is φ = 8187840.

The previous prime is 8870167. The next prime is 8870179. The reversal of 8870173 is 3710788.

It is a happy number.

8870173 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.

It is an interprime number because it is at equal distance from previous prime (8870167) and next prime (8870179).

It can be written as a sum of positive squares in 2 ways, for example, as 2125764 + 6744409 = 1458^2 + 2597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8870173 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 (8870179) 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, 341148 + ... + 341173.

It is an arithmetic number, because the mean of its divisors is an integer number (2388127).

Almost surely, 2^8870173 is an apocalyptic number.

It is an amenable number.

8870173 is a deficient number, since it is larger than the sum of its proper divisors (682335).

8870173 is a wasteful number, since it uses less digits than its factorization.

8870173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682334.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 8870173 is about 2978.2835660830. The cubic root of 8870173 is about 207.0033450260.

The spelling of 8870173 in words is "eight million, eight hundred seventy thousand, one hundred seventy-three".