13030208 has 28 divisors (see below), whose sum is σ = 26220420. Its totient is φ = 6423552.

The previous prime is 13030201. The next prime is 13030217. The reversal of 13030208 is 80203031.

It can be written as a sum of positive squares in 2 ways, for example, as 7795264 + 5234944 = 2792^2 + 2288^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030201) 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, 3278 + ... + 6066.

Almost surely, 2^13030208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13030208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13110210).

13030208 is an abundant number, since it is smaller than the sum of its proper divisors (13190212).

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

13030208 is an equidigital number, since it uses as much as digits as its factorization.

13030208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874 (or 2864 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13030208 is about 3609.7379406267. The cubic root of 13030208 is about 235.3154538299.

Adding to 13030208 its reverse (80203031), we get a palindrome (93233239).

The spelling of 13030208 in words is "thirteen million, thirty thousand, two hundred eight".