13030326 has 12 divisors (see below), whose sum is σ = 28232412. Its totient is φ = 4343436.

The previous prime is 13030319. The next prime is 13030343. The reversal of 13030326 is 62303031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 723907 = 13030326 / (1 + 3 + 0 + 3 + 0 + 3 + 2 + 6).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13030299 and 13030308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361936 + ... + 361971.

It is an arithmetic number, because the mean of its divisors is an integer number (2352701).

Almost surely, 2^13030326 is an apocalyptic number.

13030326 is an abundant number, since it is smaller than the sum of its proper divisors (15202086).

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

13030326 is a wasteful number, since it uses less digits than its factorization.

13030326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723915 (or 723912 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 13030326 is about 3609.7542852665. The cubic root of 13030326 is about 235.3161641573.

Adding to 13030326 its reverse (62303031), we get a palindrome (75333357).

The spelling of 13030326 in words is "thirteen million, thirty thousand, three hundred twenty-six".