14206993 has 2 divisors, whose sum is σ = 14206994. Its totient is φ = 14206992.

The previous prime is 14206991. The next prime is 14206999. The reversal of 14206993 is 39960241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9784384 + 4422609 = 3128^2 + 2103^2 .

It is an emirp because it is prime and its reverse (39960241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14206993 - 2¹ = 14206991 is a prime.

Together with 14206991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14206991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7103496 + 7103497.

It is an arithmetic number, because the mean of its divisors is an integer number (7103497).

Almost surely, 2^14206993 is an apocalyptic number.

It is an amenable number.

14206993 is a deficient number, since it is larger than the sum of its proper divisors (1).

14206993 is an equidigital number, since it uses as much as digits as its factorization.

14206993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 14206993 is about 3769.2164968333. The cubic root of 14206993 is about 242.1962356585.

The spelling of 14206993 in words is "fourteen million, two hundred six thousand, nine hundred ninety-three".