13003001 has 8 divisors (see below), whose sum is σ = 14238624. Its totient is φ = 11776320.

The previous prime is 13002971. The next prime is 13003007. The reversal of 13003001 is 10030031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13003001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13003001.

It is not an unprimeable number, because it can be changed into a prime (13003007) 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 7 ways as a sum of consecutive naturals, for example, 1025 + ... + 5201.

It is an arithmetic number, because the mean of its divisors is an integer number (1779828).

Almost surely, 2^13003001 is an apocalyptic number.

13003001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13003001 is a deficient number, since it is larger than the sum of its proper divisors (1235623).

13003001 is a wasteful number, since it uses less digits than its factorization.

13003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 13003001 is about 3605.9674152715. The cubic root of 13003001 is about 235.1515605990.

Adding to 13003001 its reverse (10030031), we get a palindrome (23033032).

The spelling of 13003001 in words is "thirteen million, three thousand, one".