8450987 has 2 divisors, whose sum is σ = 8450988. Its totient is φ = 8450986.

The previous prime is 8450969. The next prime is 8451007. The reversal of 8450987 is 7890548.

8450987 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8450987 - 2¹⁶ = 8385451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8450947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4225493 + 4225494.

It is an arithmetic number, because the mean of its divisors is an integer number (4225494).

Almost surely, 2^8450987 is an apocalyptic number.

8450987 is a deficient number, since it is larger than the sum of its proper divisors (1).

8450987 is an equidigital number, since it uses as much as digits as its factorization.

8450987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 8450987 is about 2907.0581349536. The cubic root of 8450987 is about 203.6897356491.

The spelling of 8450987 in words is "eight million, four hundred fifty thousand, nine hundred eighty-seven".