8529273984 has 480 divisors, whose sum is σ = 29861573040. Its totient is φ = 2139002880.

The previous prime is 8529273967. The next prime is 8529273989. The reversal of 8529273984 is 4893729258.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8529273989) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 294112882 + ... + 294112910.

Almost surely, 2^8529273984 is an apocalyptic number.

8529273984 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8529273984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14930786520).

8529273984 is an abundant number, since it is smaller than the sum of its proper divisors (21332299056).

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

8529273984 is an equidigital number, since it uses as much as digits as its factorization.

8529273984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 52 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 57.

The square root of 8529273984 is about 92354.0685839016. The cubic root of 8529273984 is about 2043.1677352291.

The spelling of 8529273984 in words is "eight billion, five hundred twenty-nine million, two hundred seventy-three thousand, nine hundred eighty-four".