14288005 has 8 divisors (see below), whose sum is σ = 17469432. Its totient is φ = 11214528.

The previous prime is 14287979. The next prime is 14288009. The reversal of 14288005 is 50088241.

It can be written as a sum of positive squares in 4 ways, for example, as 494209 + 13793796 = 703^2 + 3714^2 .

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 14288005 - 2¹⁵ = 14255237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14288009) 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, 26694 + ... + 27223.

It is an arithmetic number, because the mean of its divisors is an integer number (2183679).

Almost surely, 2^14288005 is an apocalyptic number.

It is an amenable number.

14288005 is a deficient number, since it is larger than the sum of its proper divisors (3181427).

14288005 is an equidigital number, since it uses as much as digits as its factorization.

14288005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53975.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 14288005 is about 3779.9477509616. The cubic root of 14288005 is about 242.6557188821.

The spelling of 14288005 in words is "fourteen million, two hundred eighty-eight thousand, five".