13424453 has 16 divisors (see below), whose sum is σ = 15772800. Its totient is φ = 11188800.

The previous prime is 13424443. The next prime is 13424459. The reversal of 13424453 is 35442431.

It is a de Polignac number, because none of the positive numbers 2^k-13424453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424459) 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 in 15 ways as a sum of consecutive naturals, for example, 63518 + ... + 63728.

It is an arithmetic number, because the mean of its divisors is an integer number (985800).

Almost surely, 2^13424453 is an apocalyptic number.

It is an amenable number.

13424453 is a deficient number, since it is larger than the sum of its proper divisors (2348347).

13424453 is a wasteful number, since it uses less digits than its factorization.

13424453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428.

The product of its digits is 5760, while the sum is 26.

The square root of 13424453 is about 3663.9395464445. The cubic root of 13424453 is about 237.6651659975.

Adding to 13424453 its reverse (35442431), we get a palindrome (48866884).

The spelling of 13424453 in words is "thirteen million, four hundred twenty-four thousand, four hundred fifty-three".