8373343275 has 192 divisors, whose sum is σ = 17845286400. Its totient is φ = 3810240000.

The previous prime is 8373343271. The next prime is 8373343331. The reversal of 8373343275 is 5723433738.

8373343275 is a `hidden beast` number, since 8 + 37 + 3 + 343 + 275 = 666.

It is not a de Polignac number, because 8373343275 - 2² = 8373343271 is a prime.

It is a super-2 number, since 2×8373343275² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8373343275.

It is not an unprimeable number, because it can be changed into a prime (8373343271) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 7966500 + ... + 7967550.

It is an arithmetic number, because the mean of its divisors is an integer number (92944200).

Almost surely, 2^8373343275 is an apocalyptic number.

8373343275 is an abundant number, since it is smaller than the sum of its proper divisors (9471943125).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8373343275 is a wasteful number, since it uses less digits than its factorization.

8373343275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147 (or 1136 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 45.

The square root of 8373343275 is about 91505.9739853087. The cubic root of 8373343275 is about 2030.6401335657.

The spelling of 8373343275 in words is "eight billion, three hundred seventy-three million, three hundred forty-three thousand, two hundred seventy-five".