13003713 has 8 divisors (see below), whose sum is σ = 19264800. Its totient is φ = 8669124.

The previous prime is 13003703. The next prime is 13003741. The reversal of 13003713 is 31730031.

13003713 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13003713 - 2⁸ = 13003457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13003703) 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, 240783 + ... + 240836.

It is an arithmetic number, because the mean of its divisors is an integer number (2408100).

Almost surely, 2^13003713 is an apocalyptic number.

It is an amenable number.

13003713 is a deficient number, since it is larger than the sum of its proper divisors (6261087).

13003713 is an equidigital number, since it uses as much as digits as its factorization.

13003713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481628 (or 481622 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 13003713 is about 3606.0661391605. The cubic root of 13003713 is about 235.1558525532.

Adding to 13003713 its reverse (31730031), we get a palindrome (44733744).

The spelling of 13003713 in words is "thirteen million, three thousand, seven hundred thirteen".