13885357 has 2 divisors, whose sum is σ = 13885358. Its totient is φ = 13885356.

The previous prime is 13885349. The next prime is 13885367. The reversal of 13885357 is 75358831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13169641 + 715716 = 3629^2 + 846^2 .

It is a cyclic number.

It is not a de Polignac number, because 13885357 - 2³ = 13885349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13885337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6942678 + 6942679.

It is an arithmetic number, because the mean of its divisors is an integer number (6942679).

Almost surely, 2^13885357 is an apocalyptic number.

It is an amenable number.

13885357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13885357 is an equidigital number, since it uses as much as digits as its factorization.

13885357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 40.

The square root of 13885357 is about 3726.3060797524. The cubic root of 13885357 is about 240.3545511963.

The spelling of 13885357 in words is "thirteen million, eight hundred eighty-five thousand, three hundred fifty-seven".