13424167 has 4 divisors (see below), whose sum is σ = 13431496. Its totient is φ = 13416840.

The previous prime is 13424161. The next prime is 13424221. The reversal of 13424167 is 76142431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 76142431 = 73 ⋅1043047.

It is a cyclic number.

It is not a de Polignac number, because 13424167 - 2⁷ = 13424039 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 (13424161) 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 3 ways as a sum of consecutive naturals, for example, 1792 + ... + 5482.

It is an arithmetic number, because the mean of its divisors is an integer number (3357874).

Almost surely, 2^13424167 is an apocalyptic number.

13424167 is a deficient number, since it is larger than the sum of its proper divisors (7329).

13424167 is an equidigital number, since it uses as much as digits as its factorization.

13424167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7328.

The product of its digits is 4032, while the sum is 28.

The square root of 13424167 is about 3663.9005172084. The cubic root of 13424167 is about 237.6634782137.

Adding to 13424167 its reverse (76142431), we get a palindrome (89566598).

The spelling of 13424167 in words is "thirteen million, four hundred twenty-four thousand, one hundred sixty-seven".