8923853813 has 16 divisors (see below), whose sum is σ = 10677502080. Its totient is φ = 7296265536.

The previous prime is 8923853797. The next prime is 8923853819. The reversal of 8923853813 is 3183583298.

It is not a de Polignac number, because 8923853813 - 2⁴ = 8923853797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8923853819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247970 + ... + 281667.

It is an arithmetic number, because the mean of its divisors is an integer number (667343880).

Almost surely, 2^8923853813 is an apocalyptic number.

8923853813 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

It is an amenable number.

8923853813 is a deficient number, since it is larger than the sum of its proper divisors (1753648267).

8923853813 is a wasteful number, since it uses less digits than its factorization.

8923853813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529756.

The product of its digits is 1244160, while the sum is 50.

The square root of 8923853813 is about 94466.1516787892. The cubic root of 8923853813 is about 2074.2008874704.

The spelling of 8923853813 in words is "eight billion, nine hundred twenty-three million, eight hundred fifty-three thousand, eight hundred thirteen".