12330587 has 4 divisors (see below), whose sum is σ = 12539640. Its totient is φ = 12121536.

The previous prime is 12330581. The next prime is 12330589. The reversal of 12330587 is 78503321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78503321 = 13 ⋅6038717.

It is a cyclic number.

It is not a de Polignac number, because 12330587 - 2⁶ = 12330523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330581) 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, 104438 + ... + 104555.

It is an arithmetic number, because the mean of its divisors is an integer number (3134910).

Almost surely, 2^12330587 is an apocalyptic number.

12330587 is a deficient number, since it is larger than the sum of its proper divisors (209053).

12330587 is an equidigital number, since it uses as much as digits as its factorization.

12330587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209052.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 12330587 is about 3511.4935568786. The cubic root of 12330587 is about 231.0262084292.

The spelling of 12330587 in words is "twelve million, three hundred thirty thousand, five hundred eighty-seven".