8487287164 has 12 divisors (see below), whose sum is σ = 15215015088. Its totient is φ = 4140140000.

The previous prime is 8487287113. The next prime is 8487287173. The reversal of 8487287164 is 4617827848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25875712 + ... + 25876039.

It is an arithmetic number, because the mean of its divisors is an integer number (1267917924).

Almost surely, 2^8487287164 is an apocalyptic number.

It is an amenable number.

8487287164 is a deficient number, since it is larger than the sum of its proper divisors (6727727924).

8487287164 is a wasteful number, since it uses less digits than its factorization.

8487287164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51751796 (or 51751794 counting only the distinct ones).

The product of its digits is 4816896, while the sum is 55.

The square root of 8487287164 is about 92126.4737412651. The cubic root of 8487287164 is about 2039.8096038505.

The spelling of 8487287164 in words is "eight billion, four hundred eighty-seven million, two hundred eighty-seven thousand, one hundred sixty-four".