14870005 has 4 divisors (see below), whose sum is σ = 17844012. Its totient is φ = 11896000.

The previous prime is 14869999. The next prime is 14870017. The reversal of 14870005 is 50007841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2380849 + 12489156 = 1543^2 + 3534^2 .

It is not a de Polignac number, because 14870005 - 2³ = 14869997 is a prime.

It is a super-2 number, since 2×14870005² = 442234097400050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1486996 + ... + 1487005.

It is an arithmetic number, because the mean of its divisors is an integer number (4461003).

Almost surely, 2^14870005 is an apocalyptic number.

It is an amenable number.

14870005 is a deficient number, since it is larger than the sum of its proper divisors (2974007).

14870005 is an equidigital number, since it uses as much as digits as its factorization.

14870005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974006.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 14870005 is about 3856.1645452444. The cubic root of 14870005 is about 245.9067055399.

Adding to 14870005 its reverse (50007841), we get a palindrome (64877846).

The spelling of 14870005 in words is "fourteen million, eight hundred seventy thousand, five".