923323873 has 4 divisors (see below), whose sum is σ = 977637060. Its totient is φ = 869010688.

The previous prime is 923323853. The next prime is 923323889. The reversal of 923323873 is 378323329.

923323873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 557290449 + 366033424 = 23607^2 + 19132^2 .

It is a cyclic number.

It is not a de Polignac number, because 923323873 - 2⁹ = 923323361 is a prime.

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 not an unprimeable number, because it can be changed into a prime (923323853) 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, 27156568 + ... + 27156601.

It is an arithmetic number, because the mean of its divisors is an integer number (244409265).

Almost surely, 2^923323873 is an apocalyptic number.

It is an amenable number.

923323873 is a deficient number, since it is larger than the sum of its proper divisors (54313187).

923323873 is a wasteful number, since it uses less digits than its factorization.

923323873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54313186.

The product of its digits is 163296, while the sum is 40.

The square root of 923323873 is about 30386.2447992509. The cubic root of 923323873 is about 973.7587089414.

The spelling of 923323873 in words is "nine hundred twenty-three million, three hundred twenty-three thousand, eight hundred seventy-three".