12028575 has 48 divisors (see below), whose sum is σ = 21838880. Its totient is φ = 5840640.

The previous prime is 12028573. The next prime is 12028603. The reversal of 12028575 is 57582021.

12028575 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12028575 - 2¹ = 12028573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12028573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164739 + ... + 164811.

Almost surely, 2^12028575 is an apocalyptic number.

12028575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12028575 is a deficient number, since it is larger than the sum of its proper divisors (9810305).

12028575 is an equidigital number, since it uses as much as digits as its factorization.

12028575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 12028575 is about 3468.2236087081. The cubic root of 12028575 is about 229.1244278443.

The spelling of 12028575 in words is "twelve million, twenty-eight thousand, five hundred seventy-five".