7852222587 has 16 divisors (see below), whose sum is σ = 12022542720. Its totient is φ = 4508452800.

The previous prime is 7852222523. The next prime is 7852222597.

7852222587 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7852222587 - 2⁶ = 7852222523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7852222507) 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, 6261114 + ... + 6262367.

It is an arithmetic number, because the mean of its divisors is an integer number (751408920).

Almost surely, 2^7852222587 is an apocalyptic number.

7852222587 is a deficient number, since it is larger than the sum of its proper divisors (4170320133).

7852222587 is a wasteful number, since it uses less digits than its factorization.

7852222587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12523514.

The product of its digits is 1254400, while the sum is 48.

The square root of 7852222587 is about 88612.7676297270. The cubic root of 7852222587 is about 1987.6086007506.

The spelling of 7852222587 in words is "seven billion, eight hundred fifty-two million, two hundred twenty-two thousand, five hundred eighty-seven".