14405085 has 12 divisors (see below), whose sum is σ = 24968892. Its totient is φ = 7682688.

The previous prime is 14405071. The next prime is 14405087. The reversal of 14405085 is 58050441.

It can be written as a sum of positive squares in 2 ways, for example, as 4235364 + 10169721 = 2058^2 + 3189^2 .

It is not a de Polignac number, because 14405085 - 2¹⁴ = 14388701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14405087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160012 + ... + 160101.

It is an arithmetic number, because the mean of its divisors is an integer number (2080741).

Almost surely, 2^14405085 is an apocalyptic number.

14405085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14405085 is a deficient number, since it is larger than the sum of its proper divisors (10563807).

14405085 is a wasteful number, since it uses less digits than its factorization.

14405085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320124 (or 320121 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 14405085 is about 3795.4031406426. The cubic root of 14405085 is about 243.3167134872.

The spelling of 14405085 in words is "fourteen million, four hundred five thousand, eighty-five".