13424917 has 24 divisors (see below), whose sum is σ = 16091712. Its totient is φ = 11097600.

The previous prime is 13424903. The next prime is 13424921. The reversal of 13424917 is 71942431.

13424917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13424917 - 2²³ = 5036309 is a prime.

It is a Duffinian number.

Its product of digits (6048) is a multiple of the sum of its prime factors (189).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130288 + ... + 130390.

It is an arithmetic number, because the mean of its divisors is an integer number (670488).

Almost surely, 2^13424917 is an apocalyptic number.

13424917 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13424917 is a deficient number, since it is larger than the sum of its proper divisors (2666795).

13424917 is a wasteful number, since it uses less digits than its factorization.

13424917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 172 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 13424917 is about 3664.0028657194. The cubic root of 13424917 is about 237.6679041690.

It can be divided in two parts, 13424 and 917, that added together give a palindrome (14341).

The spelling of 13424917 in words is "thirteen million, four hundred twenty-four thousand, nine hundred seventeen".