8248987 has 2 divisors, whose sum is σ = 8248988. Its totient is φ = 8248986.

The previous prime is 8248957. The next prime is 8249009. The reversal of 8248987 is 7898428.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8248987 - 2¹¹ = 8246939 is a prime.

It is not a weakly prime, because it can be changed into another prime (8248957) 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, 4124493 + 4124494.

It is an arithmetic number, because the mean of its divisors is an integer number (4124494).

Almost surely, 2^8248987 is an apocalyptic number.

8248987 is a deficient number, since it is larger than the sum of its proper divisors (1).

8248987 is an equidigital number, since it uses as much as digits as its factorization.

8248987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 46.

The square root of 8248987 is about 2872.1049771901. The cubic root of 8248987 is about 202.0537304378.

The spelling of 8248987 in words is "eight million, two hundred forty-eight thousand, nine hundred eighty-seven".