8424313287 has 16 divisors (see below), whose sum is σ = 12126048480. Its totient is φ = 5171507712.

The previous prime is 8424313279. The next prime is 8424313321. The reversal of 8424313287 is 7823134248.

It is a happy number.

It is not a de Polignac number, because 8424313287 - 2³ = 8424313279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8424313207) 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 in 15 ways as a sum of consecutive naturals, for example, 248118 + ... + 280019.

It is an arithmetic number, because the mean of its divisors is an integer number (757878030).

Almost surely, 2^8424313287 is an apocalyptic number.

8424313287 is a deficient number, since it is larger than the sum of its proper divisors (3701735193).

8424313287 is a wasteful number, since it uses less digits than its factorization.

8424313287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528562.

The product of its digits is 258048, while the sum is 42.

The square root of 8424313287 is about 91784.0579131256. The cubic root of 8424313287 is about 2034.7520892009.

The spelling of 8424313287 in words is "eight billion, four hundred twenty-four million, three hundred thirteen thousand, two hundred eighty-seven".