12048587 has 4 divisors (see below), whose sum is σ = 12129600. Its totient is φ = 11967576.

The previous prime is 12048581. The next prime is 12048607. The reversal of 12048587 is 78584021.

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 12048587 - 2¹⁴ = 12032203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12048581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40283 + ... + 40580.

It is an arithmetic number, because the mean of its divisors is an integer number (3032400).

Almost surely, 2^12048587 is an apocalyptic number.

12048587 is a deficient number, since it is larger than the sum of its proper divisors (81013).

12048587 is an equidigital number, since it uses as much as digits as its factorization.

12048587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81012.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 12048587 is about 3471.1074601631. The cubic root of 12048587 is about 229.2514225927.

The spelling of 12048587 in words is "twelve million, forty-eight thousand, five hundred eighty-seven".