13003038 has 16 divisors (see below), whose sum is σ = 28895760. Its totient is φ = 4334328.

The previous prime is 13003037. The next prime is 13003051. The reversal of 13003038 is 83030031.

13003038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 13003038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120345 + ... + 120452.

It is an arithmetic number, because the mean of its divisors is an integer number (1805985).

Almost surely, 2^13003038 is an apocalyptic number.

13003038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13003038 is an abundant number, since it is smaller than the sum of its proper divisors (15892722).

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

13003038 is a wasteful number, since it uses less digits than its factorization.

13003038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240808 (or 240802 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13003038 is about 3605.9725456526. The cubic root of 13003038 is about 235.1517836398.

Adding to 13003038 its reverse (83030031), we get a palindrome (96033069).

The spelling of 13003038 in words is "thirteen million, three thousand, thirty-eight".