8000009343 has 6 divisors (see below), whose sum is σ = 11555569064. Its totient is φ = 5333339556.

The previous prime is 8000009341. The next prime is 8000009357. The reversal of 8000009343 is 3439000008.

It is not a de Polignac number, because 8000009343 - 2¹ = 8000009341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000009341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 444444955 + ... + 444444972.

Almost surely, 2^8000009343 is an apocalyptic number.

8000009343 is a deficient number, since it is larger than the sum of its proper divisors (3555559721).

8000009343 is a wasteful number, since it uses less digits than its factorization.

8000009343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888889933 (or 888889930 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 8000009343 is about 89442.7713289341. The cubic root of 8000009343 is about 2000.0007785830. Note that the first 3 decimals are identical.

The spelling of 8000009343 in words is "eight billion, nine thousand, three hundred forty-three".