12060287 has 4 divisors (see below), whose sum is σ = 12092160. Its totient is φ = 12028416.

The previous prime is 12060281. The next prime is 12060289. The reversal of 12060287 is 78206021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12060287 - 2⁸ = 12060031 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 (12060281) 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 3 ways as a sum of consecutive naturals, for example, 15362 + ... + 16127.

It is an arithmetic number, because the mean of its divisors is an integer number (3023040).

Almost surely, 2^12060287 is an apocalyptic number.

12060287 is a deficient number, since it is larger than the sum of its proper divisors (31873).

12060287 is an equidigital number, since it uses as much as digits as its factorization.

12060287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31872.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12060287 is about 3472.7923922976. The cubic root of 12060287 is about 229.3256048433.

The spelling of 12060287 in words is "twelve million, sixty thousand, two hundred eighty-seven".