24240023 has 2 divisors, whose sum is σ = 24240024. Its totient is φ = 24240022.

The previous prime is 24240019. The next prime is 24240031. The reversal of 24240023 is 32004242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24240023 - 2² = 24240019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24239983 and 24240010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24240043) 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, 12120011 + 12120012.

It is an arithmetic number, because the mean of its divisors is an integer number (12120012).

Almost surely, 2^24240023 is an apocalyptic number.

24240023 is a deficient number, since it is larger than the sum of its proper divisors (1).

24240023 is an equidigital number, since it uses as much as digits as its factorization.

24240023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 24240023 is about 4923.4157858137. The cubic root of 24240023 is about 289.4083179982.

Adding to 24240023 its reverse (32004242), we get a palindrome (56244265).

The spelling of 24240023 in words is "twenty-four million, two hundred forty thousand, twenty-three".