14069999 has 8 divisors (see below), whose sum is σ = 15108768. Its totient is φ = 13054720.

The previous prime is 14069983. The next prime is 14070019. The reversal of 14069999 is 99996041.

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 14069999 - 2⁴ = 14069983 is a prime.

It is a Duffinian number.

14069999 is a modest number, since divided by 9999 gives 1406 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14069599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4622 + ... + 7035.

It is an arithmetic number, because the mean of its divisors is an integer number (1888596).

Almost surely, 2^14069999 is an apocalyptic number.

14069999 is a deficient number, since it is larger than the sum of its proper divisors (1038769).

14069999 is a wasteful number, since it uses less digits than its factorization.

14069999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11745.

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 14069999 is about 3750.9997334044. Note that the first 3 decimals coincide. The cubic root of 14069999 is about 241.4152434450.

The spelling of 14069999 in words is "fourteen million, sixty-nine thousand, nine hundred ninety-nine".