14018885 has 4 divisors (see below), whose sum is σ = 16822668. Its totient is φ = 11215104.

The previous prime is 14018881. The next prime is 14018899. The reversal of 14018885 is 58881041.

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 5387041 + 8631844 = 2321^2 + 2938^2 .

It is a cyclic number.

It is not a de Polignac number, because 14018885 - 2² = 14018881 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 (14018881) 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, 1401884 + ... + 1401893.

It is an arithmetic number, because the mean of its divisors is an integer number (4205667).

Almost surely, 2^14018885 is an apocalyptic number.

It is an amenable number.

14018885 is a deficient number, since it is larger than the sum of its proper divisors (2803783).

14018885 is an equidigital number, since it uses as much as digits as its factorization.

14018885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803782.

The product of its (nonzero) digits is 10240, while the sum is 35.

The square root of 14018885 is about 3744.1801505804. The cubic root of 14018885 is about 241.1225480514.

The spelling of 14018885 in words is "fourteen million, eighteen thousand, eight hundred eighty-five".