14284945 has 16 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 11042944.

The previous prime is 14284943. The next prime is 14284957. The reversal of 14284945 is 54948241.

It is a cyclic number.

It is not a de Polignac number, because 14284945 - 2¹ = 14284943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14284943) 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 15 ways as a sum of consecutive naturals, for example, 20574 + ... + 21256.

It is an arithmetic number, because the mean of its divisors is an integer number (1108080).

Almost surely, 2^14284945 is an apocalyptic number.

It is an amenable number.

14284945 is a deficient number, since it is larger than the sum of its proper divisors (3444335).

14284945 is an equidigital number, since it uses as much as digits as its factorization.

14284945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its digits is 46080, while the sum is 37.

The square root of 14284945 is about 3779.5429617878. The cubic root of 14284945 is about 242.6383948047.

The spelling of 14284945 in words is "fourteen million, two hundred eighty-four thousand, nine hundred forty-five".