14273028 has 144 divisors (see below), whose sum is σ = 47523840. Its totient is φ = 3499200.

The previous prime is 14273011. The next prime is 14273057. The reversal of 14273028 is 82037241.

It is a junction number, because it is equal to n+sod(n) for n = 14272992 and 14273010.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52533 + ... + 52803.

Almost surely, 2^14273028 is an apocalyptic number.

14273028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14273028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23761920).

14273028 is an abundant number, since it is smaller than the sum of its proper divisors (33250812).

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

14273028 is a wasteful number, since it uses less digits than its factorization.

14273028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14273028 is about 3777.9661194881. The cubic root of 14273028 is about 242.5709035591.

The spelling of 14273028 in words is "fourteen million, two hundred seventy-three thousand, twenty-eight".