13308601 has 2 divisors, whose sum is σ = 13308602. Its totient is φ = 13308600.

The previous prime is 13308599. The next prime is 13308613. The reversal of 13308601 is 10680331.

13308601 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., 9308601 + 4000000 = 3051^2 + 2000^2 .

It is a cyclic number.

It is not a de Polignac number, because 13308601 - 2¹ = 13308599 is a prime.

Together with 13308599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13308301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6654300 + 6654301.

It is an arithmetic number, because the mean of its divisors is an integer number (6654301).

Almost surely, 2^13308601 is an apocalyptic number.

It is an amenable number.

13308601 is a deficient number, since it is larger than the sum of its proper divisors (1).

13308601 is an equidigital number, since it uses as much as digits as its factorization.

13308601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13308601 is about 3648.0955305474. The cubic root of 13308601 is about 236.9795124332.

Adding to 13308601 its reverse (10680331), we get a palindrome (23988932).

The spelling of 13308601 in words is "thirteen million, three hundred eight thousand, six hundred one".