8373449075 has 12 divisors (see below), whose sum is σ = 10384335360. Its totient is φ = 6697947360.

The previous prime is 8373449053. The next prime is 8373449083. The reversal of 8373449075 is 5709443738.

It is not a de Polignac number, because 8373449075 - 2¹⁰ = 8373448051 is a prime.

It is a super-2 number, since 2×8373449075² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273437 + ... + 302513.

It is an arithmetic number, because the mean of its divisors is an integer number (865361280).

Almost surely, 2^8373449075 is an apocalyptic number.

8373449075 is a deficient number, since it is larger than the sum of its proper divisors (2010886285).

8373449075 is a wasteful number, since it uses less digits than its factorization.

8373449075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40606 (or 40601 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The square root of 8373449075 is about 91506.5520878150. The cubic root of 8373449075 is about 2030.6486861360.

The spelling of 8373449075 in words is "eight billion, three hundred seventy-three million, four hundred forty-nine thousand, seventy-five".