14728512 has 56 divisors (see below), whose sum is σ = 39940992. Its totient is φ = 4787200.

The previous prime is 14728463. The next prime is 14728537. The reversal of 14728512 is 21582741.

It is a self number, because there is not a number n which added to its sum of digits gives 14728512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6937 + ... + 8807.

It is an arithmetic number, because the mean of its divisors is an integer number (713232).

Almost surely, 2^14728512 is an apocalyptic number.

14728512 is a gapful number since it is divisible by the number (12) 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 14728512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19970496).

14728512 is an abundant number, since it is smaller than the sum of its proper divisors (25212480).

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

14728512 is a wasteful number, since it uses less digits than its factorization.

14728512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927 (or 1917 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 14728512 is about 3837.7743550136. The cubic root of 14728512 is about 245.1242573914.

The spelling of 14728512 in words is "fourteen million, seven hundred twenty-eight thousand, five hundred twelve".