14668143 has 8 divisors (see below), whose sum is σ = 22351488. Its totient is φ = 8381784.

The previous prime is 14668123. The next prime is 14668163. The reversal of 14668143 is 34186641.

It is an interprime number because it is at equal distance from previous prime (14668123) and next prime (14668163).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14668143 - 2⁶ = 14668079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14668123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349221 + ... + 349262.

It is an arithmetic number, because the mean of its divisors is an integer number (2793936).

Almost surely, 2^14668143 is an apocalyptic number.

14668143 is a deficient number, since it is larger than the sum of its proper divisors (7683345).

14668143 is an equidigital number, since it uses as much as digits as its factorization.

14668143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698493.

The product of its digits is 13824, while the sum is 33.

The square root of 14668143 is about 3829.9011736597. The cubic root of 14668143 is about 244.7888949264.

The spelling of 14668143 in words is "fourteen million, six hundred sixty-eight thousand, one hundred forty-three".