13000326 has 8 divisors (see below), whose sum is σ = 26000664. Its totient is φ = 4333440.

The previous prime is 13000307. The next prime is 13000327. The reversal of 13000326 is 62300031.

13000326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

13000326 is an admirable number.

It is a super-2 number, since 2×13000326² = 338016952212552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083355 + ... + 1083366.

It is an arithmetic number, because the mean of its divisors is an integer number (3250083).

Almost surely, 2^13000326 is an apocalyptic number.

13000326 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.

13000326 is a wasteful number, since it uses less digits than its factorization.

13000326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166726.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13000326 is about 3605.5964832466. The cubic root of 13000326 is about 235.1354342303.

Adding to 13000326 its reverse (62300031), we get a palindrome (75300357).

The spelling of 13000326 in words is "thirteen million, three hundred twenty-six", and thus it is an aban number.