13167213 has 4 divisors (see below), whose sum is σ = 17556288. Its totient is φ = 8778140.

The previous prime is 13167199. The next prime is 13167221. The reversal of 13167213 is 31276131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31276131 = 3 ⋅10425377.

It is a cyclic number.

It is not a de Polignac number, because 13167213 - 2⁶ = 13167149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13167223) 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, 2194533 + ... + 2194538.

It is an arithmetic number, because the mean of its divisors is an integer number (4389072).

Almost surely, 2^13167213 is an apocalyptic number.

It is an amenable number.

13167213 is a deficient number, since it is larger than the sum of its proper divisors (4389075).

13167213 is an equidigital number, since it uses as much as digits as its factorization.

13167213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389074.

The product of its digits is 756, while the sum is 24.

The square root of 13167213 is about 3628.6654571619. The cubic root of 13167213 is about 236.1373147553.

The spelling of 13167213 in words is "thirteen million, one hundred sixty-seven thousand, two hundred thirteen".