8670009243 has 16 divisors (see below), whose sum is σ = 13307880960. Its totient is φ = 4918126656.

The previous prime is 8670009233. The next prime is 8670009251. The reversal of 8670009243 is 3429000768.

8670009243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8670009243 - 2⁵ = 8670009211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8670009223) 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 15 ways as a sum of consecutive naturals, for example, 1503903 + ... + 1509656.

It is an arithmetic number, because the mean of its divisors is an integer number (831742560).

Almost surely, 2^8670009243 is an apocalyptic number.

8670009243 is a deficient number, since it is larger than the sum of its proper divisors (4637871717).

8670009243 is a wasteful number, since it uses less digits than its factorization.

8670009243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013706.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 8670009243 is about 93112.8844091944. The cubic root of 8670009243 is about 2054.3440891290.

The spelling of 8670009243 in words is "eight billion, six hundred seventy million, nine thousand, two hundred forty-three".