8064023243 has 4 divisors (see below), whose sum is σ = 8342093040. Its totient is φ = 7785953448.

The previous prime is 8064023159. The next prime is 8064023257. The reversal of 8064023243 is 3423204608.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8064023243 - 2⁸ = 8064022987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8064023743) 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, 139034855 + ... + 139034912.

It is an arithmetic number, because the mean of its divisors is an integer number (2085523260).

Almost surely, 2^8064023243 is an apocalyptic number.

8064023243 is a deficient number, since it is larger than the sum of its proper divisors (278069797).

8064023243 is a wasteful number, since it uses less digits than its factorization.

8064023243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278069796.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 8064023243 is about 89799.9066981698. The cubic root of 8064023243 is about 2005.3211006388.

The spelling of 8064023243 in words is "eight billion, sixty-four million, twenty-three thousand, two hundred forty-three".