13075304 has 32 divisors (see below), whose sum is σ = 27613440. Its totient is φ = 5750400.

The previous prime is 13075303. The next prime is 13075327. The reversal of 13075304 is 40357031.

It is a happy number.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 13075304.

It is not an unprimeable number, because it can be changed into a prime (13075303) 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, 332 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (862920).

Almost surely, 2^13075304 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 13075304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13806720).

13075304 is an abundant number, since it is smaller than the sum of its proper divisors (14538136).

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

13075304 is a wasteful number, since it uses less digits than its factorization.

13075304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841 (or 4837 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 13075304 is about 3615.9789822398. The cubic root of 13075304 is about 235.5866075252.

The spelling of 13075304 in words is "thirteen million, seventy-five thousand, three hundred four".