14068819 has 4 divisors (see below), whose sum is σ = 14084280. Its totient is φ = 14053360.

The previous prime is 14068787. The next prime is 14068829. The reversal of 14068819 is 91886041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91886041 = 13 ⋅7068157.

It is a cyclic number.

It is not a de Polignac number, because 14068819 - 2⁵ = 14068787 is a prime.

It is a super-2 number, since 2×14068819² = 395863336109522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14068829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6274 + ... + 8215.

It is an arithmetic number, because the mean of its divisors is an integer number (3521070).

Almost surely, 2^14068819 is an apocalyptic number.

14068819 is a deficient number, since it is larger than the sum of its proper divisors (15461).

14068819 is an equidigital number, since it uses as much as digits as its factorization.

14068819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15460.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 14068819 is about 3750.8424387063. The cubic root of 14068819 is about 241.4084943815.

The spelling of 14068819 in words is "fourteen million, sixty-eight thousand, eight hundred nineteen".