13510001 has 2 divisors, whose sum is σ = 13510002. Its totient is φ = 13510000.

The previous prime is 13509989. The next prime is 13510031. The reversal of 13510001 is 10001531.

13510001 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7845601 + 5664400 = 2801^2 + 2380^2 .

It is an emirp because it is prime and its reverse (10001531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13510001 - 2¹⁰ = 13508977 is a prime.

It is not a weakly prime, because it can be changed into another prime (13510031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6755000 + 6755001.

It is an arithmetic number, because the mean of its divisors is an integer number (6755001).

Almost surely, 2^13510001 is an apocalyptic number.

It is an amenable number.

13510001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13510001 is an equidigital number, since it uses as much as digits as its factorization.

13510001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 13510001 is about 3675.5953259302. The cubic root of 13510001 is about 238.1689417924.

Adding to 13510001 its reverse (10001531), we get a palindrome (23511532).

The spelling of 13510001 in words is "thirteen million, five hundred ten thousand, one".