12424523 has 2 divisors, whose sum is σ = 12424524. Its totient is φ = 12424522.

The previous prime is 12424507. The next prime is 12424543. The reversal of 12424523 is 32542421.

It is a happy number.

12424523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12424523 - 2⁴ = 12424507 is a prime.

It is not a weakly prime, because it can be changed into another prime (12424543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212261 + 6212262.

It is an arithmetic number, because the mean of its divisors is an integer number (6212262).

Almost surely, 2^12424523 is an apocalyptic number.

12424523 is a deficient number, since it is larger than the sum of its proper divisors (1).

12424523 is an equidigital number, since it uses as much as digits as its factorization.

12424523 is an evil number, because the sum of its binary digits is even.

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

The square root of 12424523 is about 3524.8436844774. The cubic root of 12424523 is about 231.6113874167.

Adding to 12424523 its reverse (32542421), we get a palindrome (44966944).

The spelling of 12424523 in words is "twelve million, four hundred twenty-four thousand, five hundred twenty-three".