8312976823 has 4 divisors (see below), whose sum is σ = 8319775248. Its totient is φ = 8306178400.

The previous prime is 8312976799. The next prime is 8312976857. The reversal of 8312976823 is 3286792138.

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 8312976823 - 2²¹ = 8310879671 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 (8312976223) 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, 3397378 + ... + 3399823.

It is an arithmetic number, because the mean of its divisors is an integer number (2079943812).

Almost surely, 2^8312976823 is an apocalyptic number.

8312976823 is a deficient number, since it is larger than the sum of its proper divisors (6798425).

8312976823 is a wasteful number, since it uses less digits than its factorization.

8312976823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798424.

The product of its digits is 870912, while the sum is 49.

The square root of 8312976823 is about 91175.5275444020. The cubic root of 8312976823 is about 2025.7484870531.

The spelling of 8312976823 in words is "eight billion, three hundred twelve million, nine hundred seventy-six thousand, eight hundred twenty-three".