12030475 has 12 divisors (see below), whose sum is σ = 15795864. Its totient is φ = 9057920.

The previous prime is 12030463. The next prime is 12030521. The reversal of 12030475 is 57403021.

12030475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12030475 - 2¹⁷ = 11899403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13729 + ... + 14578.

It is an arithmetic number, because the mean of its divisors is an integer number (1316322).

Almost surely, 2^12030475 is an apocalyptic number.

12030475 is a deficient number, since it is larger than the sum of its proper divisors (3765389).

12030475 is a wasteful number, since it uses less digits than its factorization.

12030475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28334 (or 28329 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 12030475 is about 3468.4975133334. The cubic root of 12030475 is about 229.1364911600.

Adding to 12030475 its reverse (57403021), we get a palindrome (69433496).

The spelling of 12030475 in words is "twelve million, thirty thousand, four hundred seventy-five".