8001172303 has 2 divisors, whose sum is σ = 8001172304. Its totient is φ = 8001172302.

The previous prime is 8001172279. The next prime is 8001172343. The reversal of 8001172303 is 3032711008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8001172303 - 2⁵ = 8001172271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8001172343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000586151 + 4000586152.

It is an arithmetic number, because the mean of its divisors is an integer number (4000586152).

Almost surely, 2^8001172303 is an apocalyptic number.

8001172303 is a deficient number, since it is larger than the sum of its proper divisors (1).

8001172303 is an equidigital number, since it uses as much as digits as its factorization.

8001172303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 8001172303 is about 89449.2722329254. The cubic root of 8001172303 is about 2000.0976871452.

The spelling of 8001172303 in words is "eight billion, one million, one hundred seventy-two thousand, three hundred three".