923923 has 24 divisors (see below), whose sum is σ = 1264896. Its totient is φ = 655200.

The previous prime is 923917. The next prime is 923929. The reversal of 923923 is 329329.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (923917) and next prime (923929).

It is not a de Polignac number, because 923923 - 2⁹ = 923411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 923891 and 923900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12978 + ... + 13048.

It is an arithmetic number, because the mean of its divisors is an integer number (52704).

2⁹²³⁹²³ is an apocalyptic number.

923923 is a deficient number, since it is larger than the sum of its proper divisors (340973).

923923 is a wasteful number, since it uses less digits than its factorization.

923923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 102 counting only the distinct ones).

The product of its digits is 2916, while the sum is 28.

The square root of 923923 is about 961.2091343719. The cubic root of 923923 is about 97.3969281132.

It can be divided in two parts, 9 and 23923, that added together give a palindrome (23932).

The spelling of 923923 in words is "nine hundred twenty-three thousand, nine hundred twenty-three".