8287760285 has 24 divisors (see below), whose sum is σ = 11660175360. Its totient is φ = 5638266144.

The previous prime is 8287760281. The next prime is 8287760357. The reversal of 8287760285 is 5820677828.

It is not a de Polignac number, because 8287760285 - 2² = 8287760281 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8287760281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102065 + ... + 164294.

It is an arithmetic number, because the mean of its divisors is an integer number (485840640).

Almost surely, 2^8287760285 is an apocalyptic number.

It is an amenable number.

8287760285 is a deficient number, since it is larger than the sum of its proper divisors (3372415075).

8287760285 is a wasteful number, since it uses less digits than its factorization.

8287760285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266505 (or 266498 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 53.

The square root of 8287760285 is about 91037.1368453556. The cubic root of 8287760285 is about 2023.6981143648.

The spelling of 8287760285 in words is "eight billion, two hundred eighty-seven million, seven hundred sixty thousand, two hundred eighty-five".