13004336 has 20 divisors (see below), whose sum is σ = 25733472. Its totient is φ = 6363456.

The previous prime is 13004333. The next prime is 13004347. The reversal of 13004336 is 63340031.

It is a super-2 number, since 2×13004336² = 338225509601792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13004333) 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, 7895 + ... + 9398.

Almost surely, 2^13004336 is an apocalyptic number.

13004336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13004336 is a deficient number, since it is larger than the sum of its proper divisors (12729136).

13004336 is a wasteful number, since it uses less digits than its factorization.

13004336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17348 (or 17342 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 13004336 is about 3606.1525203463. The cubic root of 13004336 is about 235.1596078846.

Adding to 13004336 its reverse (63340031), we get a palindrome (76344367).

The spelling of 13004336 in words is "thirteen million, four thousand, three hundred thirty-six".