13266901 has 2 divisors, whose sum is σ = 13266902. Its totient is φ = 13266900.

The previous prime is 13266889. The next prime is 13266923. The reversal of 13266901 is 10966231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13147876 + 119025 = 3626^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 13266901 - 2²¹ = 11169749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13266901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13266301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6633450 + 6633451.

It is an arithmetic number, because the mean of its divisors is an integer number (6633451).

Almost surely, 2^13266901 is an apocalyptic number.

It is an amenable number.

13266901 is a deficient number, since it is larger than the sum of its proper divisors (1).

13266901 is an equidigital number, since it uses as much as digits as its factorization.

13266901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13266901 is about 3642.3757356978. The cubic root of 13266901 is about 236.7317432186.

The spelling of 13266901 in words is "thirteen million, two hundred sixty-six thousand, nine hundred one".