14689285 has 8 divisors (see below), whose sum is σ = 18983160. Its totient is φ = 10847424.

The previous prime is 14689271. The next prime is 14689303. The reversal of 14689285 is 58298641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 294849 + 14394436 = 543^2 + 3794^2 .

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 14689285 - 2⁵ = 14689253 is a prime.

It is a super-2 number, since 2×14689285² = 431550187622450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112930 + ... + 113059.

It is an arithmetic number, because the mean of its divisors is an integer number (2372895).

Almost surely, 2^14689285 is an apocalyptic number.

It is an amenable number.

14689285 is a deficient number, since it is larger than the sum of its proper divisors (4293875).

14689285 is a wasteful number, since it uses less digits than its factorization.

14689285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226007.

The product of its digits is 138240, while the sum is 43.

The square root of 14689285 is about 3832.6603032359. The cubic root of 14689285 is about 244.9064476916.

The spelling of 14689285 in words is "fourteen million, six hundred eighty-nine thousand, two hundred eighty-five".