8027663287 has 12 divisors (see below), whose sum is σ = 9340476456. Its totient is φ = 6879252240.

The previous prime is 8027663243. The next prime is 8027663323. The reversal of 8027663287 is 7823667208.

It is not a de Polignac number, because 8027663287 - 2³¹ = 5880179639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8027663287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8027663087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225112 + ... + 258322.

It is an arithmetic number, because the mean of its divisors is an integer number (778373038).

Almost surely, 2^8027663287 is an apocalyptic number.

8027663287 is a deficient number, since it is larger than the sum of its proper divisors (1312813169).

8027663287 is a wasteful number, since it uses less digits than its factorization.

8027663287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38158 (or 38151 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 8027663287 is about 89597.2281211869. The cubic root of 8027663287 is about 2002.3026218656.

The spelling of 8027663287 in words is "eight billion, twenty-seven million, six hundred sixty-three thousand, two hundred eighty-seven".