13765133 has 2 divisors, whose sum is σ = 13765134. Its totient is φ = 13765132.

The previous prime is 13765123. The next prime is 13765151. The reversal of 13765133 is 33156731.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12517444 + 1247689 = 3538^2 + 1117^2 .

It is a cyclic number.

It is not a de Polignac number, because 13765133 - 2¹⁰ = 13764109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13765096 and 13765105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13765123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6882566 + 6882567.

It is an arithmetic number, because the mean of its divisors is an integer number (6882567).

Almost surely, 2^13765133 is an apocalyptic number.

It is an amenable number.

13765133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13765133 is an equidigital number, since it uses as much as digits as its factorization.

13765133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 29.

The square root of 13765133 is about 3710.1392157168. The cubic root of 13765133 is about 239.6588497894.

The spelling of 13765133 in words is "thirteen million, seven hundred sixty-five thousand, one hundred thirty-three".