84526500 has 96 divisors (see below), whose sum is σ = 252959616. Its totient is φ = 21916800.

The previous prime is 84526493. The next prime is 84526511. The reversal of 84526500 is 562548.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54739 + ... + 56261.

It is an arithmetic number, because the mean of its divisors is an integer number (2634996).

Almost surely, 2^84526500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84526500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126479808).

84526500 is an abundant number, since it is smaller than the sum of its proper divisors (168433116).

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

84526500 is a wasteful number, since it uses less digits than its factorization.

84526500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 84526500 is about 9193.8294524099. The cubic root of 84526500 is about 438.8650155850.

The spelling of 84526500 in words is "eighty-four million, five hundred twenty-six thousand, five hundred".