14105197 has 2 divisors, whose sum is σ = 14105198. Its totient is φ = 14105196.

The previous prime is 14105191. The next prime is 14105227. The reversal of 14105197 is 79150141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8934121 + 5171076 = 2989^2 + 2274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14105197 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 (14105191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7052598 + 7052599.

It is an arithmetic number, because the mean of its divisors is an integer number (7052599).

Almost surely, 2^14105197 is an apocalyptic number.

14105197 is the 2008-th centered heptagonal number.

It is an amenable number.

14105197 is a deficient number, since it is larger than the sum of its proper divisors (1).

14105197 is an equidigital number, since it uses as much as digits as its factorization.

14105197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 14105197 is about 3755.6886186158. The cubic root of 14105197 is about 241.6163867388.

The spelling of 14105197 in words is "fourteen million, one hundred five thousand, one hundred ninety-seven".