13424105 has 16 divisors (see below), whose sum is σ = 16562880. Its totient is φ = 10440768.

The previous prime is 13424083. The next prime is 13424107. The reversal of 13424105 is 50142431.

13424105 is nontrivially palindromic in base 7.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13424105 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13424107) 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, 47294 + ... + 47576.

It is an arithmetic number, because the mean of its divisors is an integer number (1035180).

Almost surely, 2^13424105 is an apocalyptic number.

It is an amenable number.

13424105 is a deficient number, since it is larger than the sum of its proper divisors (3138775).

13424105 is a wasteful number, since it uses less digits than its factorization.

13424105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13424105 is about 3663.8920562702. The cubic root of 13424105 is about 237.6631123274.

Adding to 13424105 its reverse (50142431), we get a palindrome (63566536).

The spelling of 13424105 in words is "thirteen million, four hundred twenty-four thousand, one hundred five".