887481163 has 2 divisors, whose sum is σ = 887481164. Its totient is φ = 887481162.

The previous prime is 887481143. The next prime is 887481187. The reversal of 887481163 is 361184788.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-887481163 is a prime.

It is not a weakly prime, because it can be changed into another prime (887481143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443740581 + 443740582.

It is an arithmetic number, because the mean of its divisors is an integer number (443740582).

Almost surely, 2^887481163 is an apocalyptic number.

887481163 is a deficient number, since it is larger than the sum of its proper divisors (1).

887481163 is an equidigital number, since it uses as much as digits as its factorization.

887481163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 46.

The square root of 887481163 is about 29790.6220646699. The cubic root of 887481163 is about 960.9918723413.

The spelling of 887481163 in words is "eight hundred eighty-seven million, four hundred eighty-one thousand, one hundred sixty-three".