8849987 has 2 divisors, whose sum is σ = 8849988. Its totient is φ = 8849986.

The previous prime is 8849977. The next prime is 8849999. The reversal of 8849987 is 7899488.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8849987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8849977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4424993 + 4424994.

It is an arithmetic number, because the mean of its divisors is an integer number (4424994).

Almost surely, 2^8849987 is an apocalyptic number.

8849987 is a deficient number, since it is larger than the sum of its proper divisors (1).

8849987 is an equidigital number, since it uses as much as digits as its factorization.

8849987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 53.

The square root of 8849987 is about 2974.8927711768. The cubic root of 8849987 is about 206.8461987755.

The spelling of 8849987 in words is "eight million, eight hundred forty-nine thousand, nine hundred eighty-seven".