87803500 has 48 divisors (see below), whose sum is σ = 194699232. Its totient is φ = 34584000.

The previous prime is 87803477. The next prime is 87803519. The reversal of 87803500 is 530878.

87803500 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×87803500² = 15418909224500000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

87803500 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32190 + ... + 34810.

It is an arithmetic number, because the mean of its divisors is an integer number (4056234).

Almost surely, 2^87803500 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 87803500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97349616).

87803500 is an abundant number, since it is smaller than the sum of its proper divisors (106895732).

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

87803500 is a wasteful number, since it uses less digits than its factorization.

87803500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707 (or 2695 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 87803500 is about 9370.3521812150. The cubic root of 87803500 is about 444.4647016230.

The spelling of 87803500 in words is "eighty-seven million, eight hundred three thousand, five hundred".