87432300 has 108 divisors (see below), whose sum is σ = 288531880. Its totient is φ = 22083840.

The previous prime is 87432299. The next prime is 87432313. The reversal of 87432300 is 323478.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14544 + ... + 19656.

Almost surely, 2^87432300 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 87432300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144265940).

87432300 is an abundant number, since it is smaller than the sum of its proper divisors (201099580).

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

87432300 is a wasteful number, since it uses less digits than its factorization.

87432300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152 (or 5142 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 87432300 is about 9350.5240494851. The cubic root of 87432300 is about 443.8374739941.

Adding to 87432300 its reverse (323478), we get a palindrome (87755778).

The spelling of 87432300 in words is "eighty-seven million, four hundred thirty-two thousand, three hundred".