12045061 has 16 divisors (see below), whose sum is σ = 14708736. Its totient is φ = 9628416.

The previous prime is 12045053. The next prime is 12045067. The reversal of 12045061 is 16054021.

It is not a de Polignac number, because 12045061 - 2³ = 12045053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12045067) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14715 + ... + 15511.

It is an arithmetic number, because the mean of its divisors is an integer number (919296).

Almost surely, 2^12045061 is an apocalyptic number.

It is an amenable number.

12045061 is a deficient number, since it is larger than the sum of its proper divisors (2663675).

12045061 is a wasteful number, since it uses less digits than its factorization.

12045061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12045061 is about 3470.5995159338. The cubic root of 12045061 is about 229.2290570550.

Adding to 12045061 its reverse (16054021), we get a palindrome (28099082).

The spelling of 12045061 in words is "twelve million, forty-five thousand, sixty-one".