14188885 has 4 divisors (see below), whose sum is σ = 17026668. Its totient is φ = 11351104.

The previous prime is 14188883. The next prime is 14188903. The reversal of 14188885 is 58888141.

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 7171684 + 7017201 = 2678^2 + 2649^2 .

It is a cyclic number.

It is not a de Polignac number, because 14188885 - 2¹ = 14188883 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 (14188883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418884 + ... + 1418893.

It is an arithmetic number, because the mean of its divisors is an integer number (4256667).

Almost surely, 2^14188885 is an apocalyptic number.

It is an amenable number.

14188885 is a deficient number, since it is larger than the sum of its proper divisors (2837783).

14188885 is an equidigital number, since it uses as much as digits as its factorization.

14188885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837782.

The product of its digits is 81920, while the sum is 43.

The square root of 14188885 is about 3766.8136402004. The cubic root of 14188885 is about 242.0932921277.

The spelling of 14188885 in words is "fourteen million, one hundred eighty-eight thousand, eight hundred eighty-five".