12514528 has 48 divisors (see below), whose sum is σ = 26989200. Its totient is φ = 5677056.

The previous prime is 12514517. The next prime is 12514571. The reversal of 12514528 is 82541521.

It is a super-2 number, since 2×12514528² = 313226822125568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12514496 and 12514505.

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, 27648 + ... + 28096.

It is an arithmetic number, because the mean of its divisors is an integer number (562275).

Almost surely, 2^12514528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12514528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13494600).

12514528 is an abundant number, since it is smaller than the sum of its proper divisors (14474672).

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

12514528 is a wasteful number, since it uses less digits than its factorization.

12514528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 531 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

The square root of 12514528 is about 3537.5878787671. The cubic root of 12514528 is about 232.1693175406.

The spelling of 12514528 in words is "twelve million, five hundred fourteen thousand, five hundred twenty-eight".