13424193 has 6 divisors (see below), whose sum is σ = 19390514. Its totient is φ = 8949456.

The previous prime is 13424161. The next prime is 13424221. The reversal of 13424193 is 39142431.

It can be written as a sum of positive squares in only one way, i.e., 6906384 + 6517809 = 2628^2 + 2553^2 .

It is not a de Polignac number, because 13424193 - 2⁵ = 13424161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 745780 + ... + 745797.

Almost surely, 2^13424193 is an apocalyptic number.

It is an amenable number.

13424193 is a deficient number, since it is larger than the sum of its proper divisors (5966321).

13424193 is a wasteful number, since it uses less digits than its factorization.

13424193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491583 (or 1491580 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13424193 is about 3663.9040653380. The cubic root of 13424193 is about 237.6636316496.

The spelling of 13424193 in words is "thirteen million, four hundred twenty-four thousand, one hundred ninety-three".