8009323069 has 4 divisors (see below), whose sum is σ = 8737443360. Its totient is φ = 7281202780.

The previous prime is 8009323039. The next prime is 8009323087. The reversal of 8009323069 is 9603239008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8009323069 - 2⁷ = 8009322941 is a prime.

It is a super-2 number, since 2×8009323069² (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8009323009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364060129 + ... + 364060150.

It is an arithmetic number, because the mean of its divisors is an integer number (2184360840).

Almost surely, 2^8009323069 is an apocalyptic number.

It is an amenable number.

8009323069 is a deficient number, since it is larger than the sum of its proper divisors (728120291).

8009323069 is a wasteful number, since it uses less digits than its factorization.

8009323069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728120290.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 8009323069 is about 89494.8214647082. The cubic root of 8009323069 is about 2000.7766208077.

The spelling of 8009323069 in words is "eight billion, nine million, three hundred twenty-three thousand, sixty-nine".