8448987 has 16 divisors (see below), whose sum is σ = 11697920. Its totient is φ = 5419872.

The previous prime is 8448959. The next prime is 8449013. The reversal of 8448987 is 7898448.

8448987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8448987 - 2¹¹ = 8446939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8448287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11064 + ... + 11802.

It is an arithmetic number, because the mean of its divisors is an integer number (731120).

Almost surely, 2^8448987 is an apocalyptic number.

8448987 is a deficient number, since it is larger than the sum of its proper divisors (3248933).

8448987 is a wasteful number, since it uses less digits than its factorization.

8448987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882.

The product of its digits is 516096, while the sum is 48.

The square root of 8448987 is about 2906.7141242303. The cubic root of 8448987 is about 203.6736660621.

The spelling of 8448987 in words is "eight million, four hundred forty-eight thousand, nine hundred eighty-seven".