13698211 has 2 divisors, whose sum is σ = 13698212. Its totient is φ = 13698210.

The previous prime is 13698193. The next prime is 13698233. The reversal of 13698211 is 11289631.

It is a weak prime.

It is an emirp because it is prime and its reverse (11289631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13698211 - 2²¹ = 11601059 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13698281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6849105 + 6849106.

It is an arithmetic number, because the mean of its divisors is an integer number (6849106).

Almost surely, 2^13698211 is an apocalyptic number.

13698211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13698211 is an equidigital number, since it uses as much as digits as its factorization.

13698211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 31.

The square root of 13698211 is about 3701.1094282661. The cubic root of 13698211 is about 239.2698352318.

It can be divided in two parts, 136 and 98211, that multiplied together give a triangular number (13356696 = T₅₁₆₈).

The spelling of 13698211 in words is "thirteen million, six hundred ninety-eight thousand, two hundred eleven".