8323724473 has 4 divisors (see below), whose sum is σ = 8325503568. Its totient is φ = 8321945380.

The previous prime is 8323724447. The next prime is 8323724483. The reversal of 8323724473 is 3744273238.

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 a de Polignac number, because none of the positive numbers 2^k-8323724473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8323724483) 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 3 ways as a sum of consecutive naturals, for example, 882511 + ... + 891892.

It is an arithmetic number, because the mean of its divisors is an integer number (2081375892).

Almost surely, 2^8323724473 is an apocalyptic number.

It is an amenable number.

8323724473 is a deficient number, since it is larger than the sum of its proper divisors (1779095).

8323724473 is a wasteful number, since it uses less digits than its factorization.

8323724473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779094.

The product of its digits is 677376, while the sum is 43.

The square root of 8323724473 is about 91234.4478418103. The cubic root of 8323724473 is about 2026.6211251014.

The spelling of 8323724473 in words is "eight billion, three hundred twenty-three million, seven hundred twenty-four thousand, four hundred seventy-three".