14247115 has 4 divisors (see below), whose sum is σ = 17096544. Its totient is φ = 11397688.

The previous prime is 14247113. The next prime is 14247119. The reversal of 14247115 is 51174241.

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

It is a cyclic number.

It is not a de Polignac number, because 14247115 - 2¹ = 14247113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14247115.

It is not an unprimeable number, because it can be changed into a prime (14247113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424707 + ... + 1424716.

It is an arithmetic number, because the mean of its divisors is an integer number (4274136).

Almost surely, 2^14247115 is an apocalyptic number.

14247115 is a deficient number, since it is larger than the sum of its proper divisors (2849429).

14247115 is an equidigital number, since it uses as much as digits as its factorization.

14247115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849428.

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

The square root of 14247115 is about 3774.5350707074. The cubic root of 14247115 is about 242.4240170066.

The spelling of 14247115 in words is "fourteen million, two hundred forty-seven thousand, one hundred fifteen".