14006819 has 8 divisors (see below), whose sum is σ = 14965440. Its totient is φ = 13070376.

The previous prime is 14006807. The next prime is 14006821. The reversal of 14006819 is 91860041.

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

It is a cyclic number.

It is not a de Polignac number, because 14006819 - 2⁴ = 14006803 is a prime.

It is a super-2 number, since 2×14006819² = 392381956997522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14006791 and 14006800.

It is not an unprimeable number, because it can be changed into a prime (14006849) 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 7 ways as a sum of consecutive naturals, for example, 4229 + ... + 6774.

It is an arithmetic number, because the mean of its divisors is an integer number (1870680).

Almost surely, 2^14006819 is an apocalyptic number.

14006819 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14006819 is a deficient number, since it is larger than the sum of its proper divisors (958621).

14006819 is a wasteful number, since it uses less digits than its factorization.

14006819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11089.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 14006819 is about 3742.5685030471. The cubic root of 14006819 is about 241.0533504473.

The spelling of 14006819 in words is "fourteen million, six thousand, eight hundred nineteen".