24145223 has 2 divisors, whose sum is σ = 24145224. Its totient is φ = 24145222.

The previous prime is 24145217. The next prime is 24145229. The reversal of 24145223 is 32254142.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (24145217) and next prime (24145229).

It is a cyclic number.

It is not a de Polignac number, because 24145223 - 2⁴ = 24145207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24145229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12072611 + 12072612.

It is an arithmetic number, because the mean of its divisors is an integer number (12072612).

Almost surely, 2^24145223 is an apocalyptic number.

24145223 is a deficient number, since it is larger than the sum of its proper divisors (1).

24145223 is an equidigital number, since it uses as much as digits as its factorization.

24145223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 23.

The square root of 24145223 is about 4913.7788920545. The cubic root of 24145223 is about 289.0305439794.

Adding to 24145223 its reverse (32254142), we get a palindrome (56399365).

The spelling of 24145223 in words is "twenty-four million, one hundred forty-five thousand, two hundred twenty-three".