14286997 has 2 divisors, whose sum is σ = 14286998. Its totient is φ = 14286996.

The previous prime is 14286989. The next prime is 14287003. The reversal of 14286997 is 79968241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14092516 + 194481 = 3754^2 + 441^2 .

It is a cyclic number.

It is not a de Polignac number, because 14286997 - 2³ = 14286989 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 (14286907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7143498 + 7143499.

It is an arithmetic number, because the mean of its divisors is an integer number (7143499).

Almost surely, 2^14286997 is an apocalyptic number.

It is an amenable number.

14286997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14286997 is an equidigital number, since it uses as much as digits as its factorization.

14286997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 46.

The square root of 14286997 is about 3779.8144134335. The cubic root of 14286997 is about 242.6500124004.

The spelling of 14286997 in words is "fourteen million, two hundred eighty-six thousand, nine hundred ninety-seven".