23424263 has 2 divisors, whose sum is σ = 23424264. Its totient is φ = 23424262.

The previous prime is 23424259. The next prime is 23424277. The reversal of 23424263 is 36242432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23424263 - 2² = 23424259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23424563) 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, 11712131 + 11712132.

It is an arithmetic number, because the mean of its divisors is an integer number (11712132).

Almost surely, 2^23424263 is an apocalyptic number.

23424263 is a deficient number, since it is larger than the sum of its proper divisors (1).

23424263 is an equidigital number, since it uses as much as digits as its factorization.

23424263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 26.

The square root of 23424263 is about 4839.8618781945. The cubic root of 23424263 is about 286.1246746439.

Adding to 23424263 its reverse (36242432), we get a palindrome (59666695).

The spelling of 23424263 in words is "twenty-three million, four hundred twenty-four thousand, two hundred sixty-three".