14003028 has 36 divisors (see below), whose sum is σ = 38120628. Its totient is φ = 4308480.

The previous prime is 14003023. The next prime is 14003029. The reversal of 14003028 is 82030041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5253264 + 8749764 = 2292^2 + 2958^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 14003028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14003023) 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 11 ways as a sum of consecutive naturals, for example, 14493 + ... + 15428.

Almost surely, 2^14003028 is an apocalyptic number.

14003028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14003028 is an abundant number, since it is smaller than the sum of its proper divisors (24117600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14003028 is a wasteful number, since it uses less digits than its factorization.

14003028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29944 (or 29939 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14003028 is about 3742.0619984175. The cubic root of 14003028 is about 241.0316011430.

Adding to 14003028 its reverse (82030041), we get a palindrome (96033069).

The spelling of 14003028 in words is "fourteen million, three thousand, twenty-eight".