10023923 has 16 divisors (see below), whose sum is σ = 12552960. Its totient is φ = 7792416.

The previous prime is 10023919. The next prime is 10023941. The reversal of 10023923 is 32932001.

It is a cyclic number.

It is not a de Polignac number, because 10023923 - 2² = 10023919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10023895 and 10023904.

It is not an unprimeable number, because it can be changed into a prime (10023953) 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, 4436 + ... + 6302.

It is an arithmetic number, because the mean of its divisors is an integer number (784560).

Almost surely, 2^10023923 is an apocalyptic number.

10023923 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10023923 is a deficient number, since it is larger than the sum of its proper divisors (2529037).

10023923 is a wasteful number, since it uses less digits than its factorization.

10023923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 10023923 is about 3166.0579590399. The cubic root of 10023923 is about 215.6151339881.

Adding to 10023923 its reverse (32932001), we get a palindrome (42955924).

The spelling of 10023923 in words is "ten million, twenty-three thousand, nine hundred twenty-three".