87327163 has 12 divisors (see below), whose sum is σ = 110820312. Its totient is φ = 68046720.

The previous prime is 87327157. The next prime is 87327179. The reversal of 87327163 is 36172378.

It is a de Polignac number, because none of the positive numbers 2^k-87327163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87327143) 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 11 ways as a sum of consecutive naturals, for example, 80470 + ... + 81547.

It is an arithmetic number, because the mean of its divisors is an integer number (9235026).

Almost surely, 2^87327163 is an apocalyptic number.

87327163 is a deficient number, since it is larger than the sum of its proper divisors (23493149).

87327163 is a wasteful number, since it uses less digits than its factorization.

87327163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162042 (or 162035 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 87327163 is about 9344.9003740008. The cubic root of 87327163 is about 443.6594983591.

The spelling of 87327163 in words is "eighty-seven million, three hundred twenty-seven thousand, one hundred sixty-three".