13800211 has 2 divisors, whose sum is σ = 13800212. Its totient is φ = 13800210.

The previous prime is 13800203. The next prime is 13800217. The reversal of 13800211 is 11200831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13800211 - 2³ = 13800203 is a prime.

It is not a weakly prime, because it can be changed into another prime (13800217) 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, 6900105 + 6900106.

It is an arithmetic number, because the mean of its divisors is an integer number (6900106).

Almost surely, 2^13800211 is an apocalyptic number.

13800211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13800211 is an equidigital number, since it uses as much as digits as its factorization.

13800211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 13800211 is about 3714.8635237381. The cubic root of 13800211 is about 239.8622531319.

The spelling of 13800211 in words is "thirteen million, eight hundred thousand, two hundred eleven".