12023723 has 2 divisors, whose sum is σ = 12023724. Its totient is φ = 12023722.

The previous prime is 12023717. The next prime is 12023729. The reversal of 12023723 is 32732021.

It is a balanced prime because it is at equal distance from previous prime (12023717) and next prime (12023729).

It is a cyclic number.

It is not a de Polignac number, because 12023723 - 2⁶ = 12023659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12023695 and 12023704.

It is not a weakly prime, because it can be changed into another prime (12023729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011861 + 6011862.

It is an arithmetic number, because the mean of its divisors is an integer number (6011862).

Almost surely, 2^12023723 is an apocalyptic number.

12023723 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023723 is an equidigital number, since it uses as much as digits as its factorization.

12023723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 12023723 is about 3467.5240446174. The cubic root of 12023723 is about 229.0936161802.

Adding to 12023723 its reverse (32732021), we get a palindrome (44755744).

The spelling of 12023723 in words is "twelve million, twenty-three thousand, seven hundred twenty-three".