12047575 has 12 divisors (see below), whose sum is σ = 15012928. Its totient is φ = 9590400.

The previous prime is 12047573. The next prime is 12047591. The reversal of 12047575 is 57574021.

It is not a de Polignac number, because 12047575 - 2¹ = 12047573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12047573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4495 + ... + 6655.

Almost surely, 2^12047575 is an apocalyptic number.

12047575 is a deficient number, since it is larger than the sum of its proper divisors (2965353).

12047575 is a wasteful number, since it uses less digits than its factorization.

12047575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394 (or 2389 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 12047575 is about 3470.9616823007. The cubic root of 12047575 is about 229.2450038889.

The spelling of 12047575 in words is "twelve million, forty-seven thousand, five hundred seventy-five".