8473750105 has 4 divisors (see below), whose sum is σ = 10168500132. Its totient is φ = 6779000080.

The previous prime is 8473750099. The next prime is 8473750123. The reversal of 8473750105 is 5010573748.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6421297689 + 2052452416 = 80133^2 + 45304^2 .

It is not a de Polignac number, because 8473750105 - 2⁹ = 8473749593 is a prime.

It is a super-2 number, since 2×8473750105² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847375006 + ... + 847375015.

It is an arithmetic number, because the mean of its divisors is an integer number (2542125033).

Almost surely, 2^8473750105 is an apocalyptic number.

It is an amenable number.

8473750105 is a deficient number, since it is larger than the sum of its proper divisors (1694750027).

8473750105 is a wasteful number, since it uses less digits than its factorization.

8473750105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694750026.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 8473750105 is about 92052.9744494984. The cubic root of 8473750105 is about 2038.7245411290.

The spelling of 8473750105 in words is "eight billion, four hundred seventy-three million, seven hundred fifty thousand, one hundred five".