9403302230173 has 2 divisors, whose sum is σ = 9403302230174. Its totient is φ = 9403302230172.

The previous prime is 9403302230081. The next prime is 9403302230221. The reversal of 9403302230173 is 3710322033049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8340757713369 + 1062544516804 = 2888037^2 + 1030798^2 .

It is a cyclic number.

It is not a de Polignac number, because 9403302230173 - 2²⁹ = 9402765359261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9403302230473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4701651115086 + 4701651115087.

It is an arithmetic number, because the mean of its divisors is an integer number (4701651115087).

Almost surely, 2^{9403302230173} is an apocalyptic number.

It is an amenable number.

9403302230173 is a deficient number, since it is larger than the sum of its proper divisors (1).

9403302230173 is an equidigital number, since it uses as much as digits as its factorization.

9403302230173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 37.

The spelling of 9403302230173 in words is "nine trillion, four hundred three billion, three hundred two million, two hundred thirty thousand, one hundred seventy-three".