13646701 has 2 divisors, whose sum is σ = 13646702. Its totient is φ = 13646700.

The previous prime is 13646687. The next prime is 13646719. The reversal of 13646701 is 10764631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8352100 + 5294601 = 2890^2 + 2301^2 .

It is an emirp because it is prime and its reverse (10764631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13646701 - 2⁵ = 13646669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13646701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13646741) 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, 6823350 + 6823351.

It is an arithmetic number, because the mean of its divisors is an integer number (6823351).

Almost surely, 2^13646701 is an apocalyptic number.

It is an amenable number.

13646701 is a deficient number, since it is larger than the sum of its proper divisors (1).

13646701 is an equidigital number, since it uses as much as digits as its factorization.

13646701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13646701 is about 3694.1441498675. The cubic root of 13646701 is about 238.9695461392.

The spelling of 13646701 in words is "thirteen million, six hundred forty-six thousand, seven hundred one".