13002601 has 2 divisors, whose sum is σ = 13002602. Its totient is φ = 13002600.

The previous prime is 13002589. The next prime is 13002607. The reversal of 13002601 is 10620031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10569001 + 2433600 = 3251^2 + 1560^2 .

It is a cyclic number.

It is not a de Polignac number, because 13002601 - 2¹¹ = 13000553 is a prime.

It is not a weakly prime, because it can be changed into another prime (13002607) 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 as a sum of consecutive naturals, namely, 6501300 + 6501301.

It is an arithmetic number, because the mean of its divisors is an integer number (6501301).

Almost surely, 2^13002601 is an apocalyptic number.

It is an amenable number.

13002601 is a deficient number, since it is larger than the sum of its proper divisors (1).

13002601 is an equidigital number, since it uses as much as digits as its factorization.

13002601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13002601 is about 3605.9119512268. The cubic root of 13002601 is about 235.1491493200.

Adding to 13002601 its reverse (10620031), we get a palindrome (23622632).

It can be divided in two parts, 1300 and 2601, that multiplied together give a triangular number (3381300 = T₂₆₀₀).

The spelling of 13002601 in words is "thirteen million, two thousand, six hundred one".