13001507 has 2 divisors, whose sum is σ = 13001508. Its totient is φ = 13001506.

The previous prime is 13001501. The next prime is 13001531. The reversal of 13001507 is 70510031.

It is a weak prime.

It is an emirp because it is prime and its reverse (70510031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13001507 - 2¹⁰ = 13000483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13001501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500753 + 6500754.

It is an arithmetic number, because the mean of its divisors is an integer number (6500754).

Almost surely, 2^13001507 is an apocalyptic number.

13001507 is a deficient number, since it is larger than the sum of its proper divisors (1).

13001507 is an equidigital number, since it uses as much as digits as its factorization.

13001507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 13001507 is about 3605.7602527068. The cubic root of 13001507 is about 235.1425542194.

Adding to 13001507 its reverse (70510031), we get a palindrome (83511538).

The spelling of 13001507 in words is "thirteen million, one thousand, five hundred seven".