13833871 has 2 divisors, whose sum is σ = 13833872. Its totient is φ = 13833870.

The previous prime is 13833857. The next prime is 13833877. The reversal of 13833871 is 17833831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13833871 - 2¹¹ = 13831823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13833877) 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, 6916935 + 6916936.

It is an arithmetic number, because the mean of its divisors is an integer number (6916936).

Almost surely, 2^13833871 is an apocalyptic number.

13833871 is a deficient number, since it is larger than the sum of its proper divisors (1).

13833871 is an equidigital number, since it uses as much as digits as its factorization.

13833871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 13833871 is about 3719.3912136262. The cubic root of 13833871 is about 240.0571102516.

The spelling of 13833871 in words is "thirteen million, eight hundred thirty-three thousand, eight hundred seventy-one".