23424243 has 16 divisors (see below), whose sum is σ = 32224416. Its totient is φ = 15125760.

The previous prime is 23424227. The next prime is 23424259. The reversal of 23424243 is 34242432.

It is an interprime number because it is at equal distance from previous prime (23424227) and next prime (23424259).

It is not a de Polignac number, because 23424243 - 2⁴ = 23424227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23424263) 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, 18705 + ... + 19917.

It is an arithmetic number, because the mean of its divisors is an integer number (2014026).

Almost surely, 2^23424243 is an apocalyptic number.

23424243 is a deficient number, since it is larger than the sum of its proper divisors (8800173).

23424243 is a wasteful number, since it uses less digits than its factorization.

23424243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414.

The product of its digits is 4608, while the sum is 24.

The square root of 23424243 is about 4839.8598120194. The cubic root of 23424243 is about 286.1245932113.

Adding to 23424243 its reverse (34242432), we get a palindrome (57666675).

It can be divided in two parts, 2 and 3424243, that multiplied together give a palindrome (6848486).

The spelling of 23424243 in words is "twenty-three million, four hundred twenty-four thousand, two hundred forty-three".