13003000 has 32 divisors (see below), whose sum is σ = 30429360. Its totient is φ = 5200800.

The previous prime is 13002971. The next prime is 13003007. The reversal of 13003000 is 30031.

It is a happy number.

13003000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003007) 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, 5502 + ... + 7501.

Almost surely, 2^13003000 is an apocalyptic number.

13003000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13003000 is an abundant number, since it is smaller than the sum of its proper divisors (17426360).

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

13003000 is a wasteful number, since it uses less digits than its factorization.

13003000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13024 (or 13010 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 7.

The square root of 13003000 is about 3605.9672766125. The cubic root of 13003000 is about 235.1515545708.

Adding to 13003000 its reverse (30031), we get a palindrome (13033031).

The spelling of 13003000 in words is "thirteen million, three thousand".