14069905 has 8 divisors (see below), whose sum is σ = 17618112. Its totient is φ = 10766448.

The previous prime is 14069851. The next prime is 14069927. The reversal of 14069905 is 50996041.

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 14069905 - 2²³ = 5681297 is a prime.

It is a super-3 number, since 3×14069905³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61059 + ... + 61288.

It is an arithmetic number, because the mean of its divisors is an integer number (2202264).

Almost surely, 2^14069905 is an apocalyptic number.

It is an amenable number.

14069905 is a deficient number, since it is larger than the sum of its proper divisors (3548207).

14069905 is a wasteful number, since it uses less digits than its factorization.

14069905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122375.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 14069905 is about 3750.9872033906. The cubic root of 14069905 is about 241.4147058216.

It can be divided in two parts, 1406 and 9905, that added together give a palindrome (11311).

The spelling of 14069905 in words is "fourteen million, sixty-nine thousand, nine hundred five".