13051601 has 2 divisors, whose sum is σ = 13051602. Its totient is φ = 13051600.

The previous prime is 13051561. The next prime is 13051637. The reversal of 13051601 is 10615031.

13051601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9985600 + 3066001 = 3160^2 + 1751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13051601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13051601.

It is not a weakly prime, because it can be changed into another prime (13051681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6525800 + 6525801.

It is an arithmetic number, because the mean of its divisors is an integer number (6525801).

Almost surely, 2^13051601 is an apocalyptic number.

It is an amenable number.

13051601 is a deficient number, since it is larger than the sum of its proper divisors (1).

13051601 is an equidigital number, since it uses as much as digits as its factorization.

13051601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 13051601 is about 3612.6999598638. The cubic root of 13051601 is about 235.4441637481. Note that the first 3 decimals are identical.

Adding to 13051601 its reverse (10615031), we get a palindrome (23666632).

The spelling of 13051601 in words is "thirteen million, fifty-one thousand, six hundred one".