13003748 has 12 divisors (see below), whose sum is σ = 22789872. Its totient is φ = 6492360.

The previous prime is 13003747. The next prime is 13003801. The reversal of 13003748 is 84730031.

It is not an unprimeable number, because it can be changed into a prime (13003741) 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, 1343 + ... + 5273.

It is an arithmetic number, because the mean of its divisors is an integer number (1899156).

Almost surely, 2^13003748 is an apocalyptic number.

It is an amenable number.

13003748 is a deficient number, since it is larger than the sum of its proper divisors (9786124).

13003748 is a wasteful number, since it uses less digits than its factorization.

13003748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762 (or 4760 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 13003748 is about 3606.0709920910. The cubic root of 13003748 is about 235.1560635301.

Adding to 13003748 its reverse (84730031), we get a palindrome (97733779).

The spelling of 13003748 in words is "thirteen million, three thousand, seven hundred forty-eight".