14528025 has 24 divisors (see below), whose sum is σ = 26689760. Its totient is φ = 7747920.

The previous prime is 14528011. The next prime is 14528053. The reversal of 14528025 is 52082541.

It is a happy number.

It is not a de Polignac number, because 14528025 - 2⁵ = 14527993 is a prime.

It is a super-2 number, since 2×14528025² = 422127020801250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 14528025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10087 + ... + 11436.

Almost surely, 2^14528025 is an apocalyptic number.

14528025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14528025 is a deficient number, since it is larger than the sum of its proper divisors (12161735).

14528025 is a wasteful number, since it uses less digits than its factorization.

14528025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21542 (or 21531 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 14528025 is about 3811.5646393574. The cubic root of 14528025 is about 244.0069479792.

The spelling of 14528025 in words is "fourteen million, five hundred twenty-eight thousand, twenty-five".