2423023 has 2 divisors, whose sum is σ = 2423024. Its totient is φ = 2423022.

The previous prime is 2423021. The next prime is 2423039. The reversal of 2423023 is 3203242.

It is an a-pointer prime, because the next prime (2423039) can be obtained adding 2423023 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2423023 - 2¹ = 2423021 is a prime.

Together with 2423021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2422988 and 2423006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2423021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211511 + 1211512.

It is an arithmetic number, because the mean of its divisors is an integer number (1211512).

2^2423023 is an apocalyptic number.

2423023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423023 is an equidigital number, since it uses as much as digits as its factorization.

2423023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2423023 is about 1556.6062443662. The cubic root of 2423023 is about 134.3133492566.

Adding to 2423023 its reverse (3203242), we get a palindrome (5626265).

The spelling of 2423023 in words is "two million, four hundred twenty-three thousand, twenty-three".