13301504 has 36 divisors (see below), whose sum is σ = 26784576. Its totient is φ = 6592512.

The previous prime is 13301503. The next prime is 13301543. The reversal of 13301504 is 40510331.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301503) 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 3 ways as a sum of consecutive naturals, for example, 56972 + ... + 57204.

It is an arithmetic number, because the mean of its divisors is an integer number (744016).

Almost surely, 2^13301504 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 13301504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13392288).

13301504 is an abundant number, since it is smaller than the sum of its proper divisors (13483072).

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

13301504 is an equidigital number, since it uses as much as digits as its factorization.

13301504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13301504 is about 3647.1227015279. The cubic root of 13301504 is about 236.9373807159.

Adding to 13301504 its reverse (40510331), we get a palindrome (53811835).

The spelling of 13301504 in words is "thirteen million, three hundred one thousand, five hundred four".