12085075 has 12 divisors (see below), whose sum is σ = 15085840. Its totient is φ = 9603360.

The previous prime is 12085033. The next prime is 12085103. The reversal of 12085075 is 57058021.

It is not a de Polignac number, because 12085075 - 2⁹ = 12084563 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2386 + ... + 5464.

Almost surely, 2^12085075 is an apocalyptic number.

12085075 is a deficient number, since it is larger than the sum of its proper divisors (3000765).

12085075 is a wasteful number, since it uses less digits than its factorization.

12085075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246 (or 3241 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 12085075 is about 3476.3594463174. The cubic root of 12085075 is about 229.4826114162.

The spelling of 12085075 in words is "twelve million, eighty-five thousand, seventy-five".