12484487 has 2 divisors, whose sum is σ = 12484488. Its totient is φ = 12484486.

The previous prime is 12484457. The next prime is 12484499. The reversal of 12484487 is 78448421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12484487 - 2¹⁰ = 12483463 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12484487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12484447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6242243 + 6242244.

It is an arithmetic number, because the mean of its divisors is an integer number (6242244).

Almost surely, 2^12484487 is an apocalyptic number.

12484487 is a deficient number, since it is larger than the sum of its proper divisors (1).

12484487 is an equidigital number, since it uses as much as digits as its factorization.

12484487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57344, while the sum is 38.

The square root of 12484487 is about 3533.3393553408. The cubic root of 12484487 is about 231.9833953138.

The spelling of 12484487 in words is "twelve million, four hundred eighty-four thousand, four hundred eighty-seven".