9802173 has 8 divisors (see below), whose sum is σ = 13099648. Its totient is φ = 6519744.

The previous prime is 9802171. The next prime is 9802181. The reversal of 9802173 is 3712089.

It is a happy number.

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

It is not a de Polignac number, because 9802173 - 2¹ = 9802171 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9802173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9802171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (1637456).

Almost surely, 2^9802173 is an apocalyptic number.

It is an amenable number.

9802173 is a deficient number, since it is larger than the sum of its proper divisors (3297475).

9802173 is a wasteful number, since it uses less digits than its factorization.

9802173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7523.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 9802173 is about 3130.8422189564. The cubic root of 9802173 is about 214.0133118339.

The spelling of 9802173 in words is "nine million, eight hundred two thousand, one hundred seventy-three".