13829773 has 2 divisors, whose sum is σ = 13829774. Its totient is φ = 13829772.

The previous prime is 13829741. The next prime is 13829821. The reversal of 13829773 is 37792831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7469289 + 6360484 = 2733^2 + 2522^2 .

It is a cyclic number.

It is not a de Polignac number, because 13829773 - 2⁵ = 13829741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13829713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6914886 + 6914887.

It is an arithmetic number, because the mean of its divisors is an integer number (6914887).

Almost surely, 2^13829773 is an apocalyptic number.

It is an amenable number.

13829773 is a deficient number, since it is larger than the sum of its proper divisors (1).

13829773 is an equidigital number, since it uses as much as digits as its factorization.

13829773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 40.

The square root of 13829773 is about 3718.8402762152. The cubic root of 13829773 is about 240.0334039153.

The spelling of 13829773 in words is "thirteen million, eight hundred twenty-nine thousand, seven hundred seventy-three".