13004318 has 8 divisors (see below), whose sum is σ = 19960248. Its totient is φ = 6350904.

The previous prime is 13004317. The next prime is 13004323. The reversal of 13004318 is 81340031.

It is a happy number.

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

It is a super-2 number, since 2×13004318² = 338224573290248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13004318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75521 + ... + 75692.

It is an arithmetic number, because the mean of its divisors is an integer number (2495031).

Almost surely, 2^13004318 is an apocalyptic number.

13004318 is a deficient number, since it is larger than the sum of its proper divisors (6955930).

13004318 is a wasteful number, since it uses less digits than its factorization.

13004318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151258.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 13004318 is about 3606.1500246107. The cubic root of 13004318 is about 235.1594993856.

Adding to 13004318 its reverse (81340031), we get a palindrome (94344349).

The spelling of 13004318 in words is "thirteen million, four thousand, three hundred eighteen".