13306213 has 8 divisors (see below), whose sum is σ = 14616000. Its totient is φ = 12057408.

The previous prime is 13306159. The next prime is 13306219. The reversal of 13306213 is 31260331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13306213 - 2²¹ = 11209061 is a prime.

It is a super-3 number, since 3×13306213³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13306219) 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 7 ways as a sum of consecutive naturals, for example, 14788 + ... + 15661.

It is an arithmetic number, because the mean of its divisors is an integer number (1827000).

Almost surely, 2^13306213 is an apocalyptic number.

It is an amenable number.

13306213 is a deficient number, since it is larger than the sum of its proper divisors (1309787).

13306213 is a wasteful number, since it uses less digits than its factorization.

13306213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30491.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 13306213 is about 3647.7682218036. The cubic root of 13306213 is about 236.9653376168.

Adding to 13306213 its reverse (31260331), we get a palindrome (44566544).

The spelling of 13306213 in words is "thirteen million, three hundred six thousand, two hundred thirteen".