12150587 has 2 divisors, whose sum is σ = 12150588. Its totient is φ = 12150586.

The previous prime is 12150583. The next prime is 12150617. The reversal of 12150587 is 78505121.

It is a weak prime.

It is an emirp because it is prime and its reverse (78505121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12150587 - 2² = 12150583 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12150583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075293 + 6075294.

It is an arithmetic number, because the mean of its divisors is an integer number (6075294).

Almost surely, 2^12150587 is an apocalyptic number.

12150587 is a deficient number, since it is larger than the sum of its proper divisors (1).

12150587 is an equidigital number, since it uses as much as digits as its factorization.

12150587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 12150587 is about 3485.7692120965. The cubic root of 12150587 is about 229.8965319106.

The spelling of 12150587 in words is "twelve million, one hundred fifty thousand, five hundred eighty-seven".