8257530084 has 24 divisors (see below), whose sum is σ = 19285069440. Its totient is φ = 2750010144.

The previous prime is 8257530077. The next prime is 8257530091. The reversal of 8257530084 is 4800357528.

It is an interprime number because it is at equal distance from previous prime (8257530077) and next prime (8257530091).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298699 + ... + 325170.

It is an arithmetic number, because the mean of its divisors is an integer number (803544560).

Almost surely, 2^8257530084 is an apocalyptic number.

It is an amenable number.

8257530084 is an abundant number, since it is smaller than the sum of its proper divisors (11027539356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8257530084 is a wasteful number, since it uses less digits than its factorization.

8257530084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624979 (or 624977 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 8257530084 is about 90870.9529167599. The cubic root of 8257530084 is about 2021.2345885544.

The spelling of 8257530084 in words is "eight billion, two hundred fifty-seven million, five hundred thirty thousand, eighty-four".