14161705 has 8 divisors (see below), whose sum is σ = 17109000. Its totient is φ = 11252736.

The previous prime is 14161703. The next prime is 14161717. The reversal of 14161705 is 50716141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1172889 + 12988816 = 1083^2 + 3604^2 .

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 14161705 - 2¹ = 14161703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14161705.

It is not an unprimeable number, because it can be changed into a prime (14161703) by changing a digit.

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, 8760 + ... + 10249.

It is an arithmetic number, because the mean of its divisors is an integer number (2138625).

Almost surely, 2^14161705 is an apocalyptic number.

It is an amenable number.

14161705 is a deficient number, since it is larger than the sum of its proper divisors (2947295).

14161705 is a wasteful number, since it uses less digits than its factorization.

14161705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19163.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 14161705 is about 3763.2040869451. The cubic root of 14161705 is about 241.9386099773.

Adding to 14161705 its reverse (50716141), we get a palindrome (64877846).

The spelling of 14161705 in words is "fourteen million, one hundred sixty-one thousand, seven hundred five".