13513326 has 8 divisors (see below), whose sum is σ = 27026664. Its totient is φ = 4504440.

The previous prime is 13513321. The next prime is 13513337. The reversal of 13513326 is 62331531.

It is a happy number.

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

13513326 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13513296 and 13513305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13513321) 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, 1126105 + ... + 1126116.

It is an arithmetic number, because the mean of its divisors is an integer number (3378333).

Almost surely, 2^13513326 is an apocalyptic number.

13513326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13513326 is a wasteful number, since it uses less digits than its factorization.

13513326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252226.

The product of its digits is 1620, while the sum is 24.

The square root of 13513326 is about 3676.0476057853. The cubic root of 13513326 is about 238.1884790911.

Adding to 13513326 its reverse (62331531), we get a palindrome (75844857).

The spelling of 13513326 in words is "thirteen million, five hundred thirteen thousand, three hundred twenty-six".