12085461 has 6 divisors (see below), whose sum is σ = 17456790. Its totient is φ = 8056968.

The previous prime is 12085457. The next prime is 12085471. The reversal of 12085461 is 16458021.

12085461 is a `hidden beast` number, since 120 + 85 + 461 = 666.

12085461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7700625 + 4384836 = 2775^2 + 2094^2 .

It is not a de Polignac number, because 12085461 - 2² = 12085457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12085471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 671406 + ... + 671423.

It is an arithmetic number, because the mean of its divisors is an integer number (2909465).

Almost surely, 2^12085461 is an apocalyptic number.

It is an amenable number.

12085461 is a deficient number, since it is larger than the sum of its proper divisors (5371329).

12085461 is a wasteful number, since it uses less digits than its factorization.

12085461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342835 (or 1342832 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12085461 is about 3476.4149637234. The cubic root of 12085461 is about 229.4850546322.

The spelling of 12085461 in words is "twelve million, eighty-five thousand, four hundred sixty-one".