14150728 has 16 divisors (see below), whose sum is σ = 26627580. Its totient is φ = 7050048.

The previous prime is 14150693. The next prime is 14150729. The reversal of 14150728 is 82705141.

It can be written as a sum of positive squares in 2 ways, for example, as 13972644 + 178084 = 3738^2 + 422^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14150696 and 14150705.

It is not an unprimeable number, because it can be changed into a prime (14150729) 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, 675 + ... + 5362.

Almost surely, 2^14150728 is an apocalyptic number.

It is an amenable number.

14150728 is a deficient number, since it is larger than the sum of its proper divisors (12476852).

14150728 is a wasteful number, since it uses less digits than its factorization.

14150728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6336 (or 6332 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 14150728 is about 3761.7453395997. The cubic root of 14150728 is about 241.8760834526.

Adding to 14150728 its reverse (82705141), we get a palindrome (96855869).

It can be divided in two parts, 14150 and 728, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 14150728 in words is "fourteen million, one hundred fifty thousand, seven hundred twenty-eight".