87232300 has 18 divisors (see below), whose sum is σ = 189294308. Its totient is φ = 34892880.

The previous prime is 87232291. The next prime is 87232303. The reversal of 87232300 is 323278.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (87232303) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 436062 + ... + 436261.

Almost surely, 2^87232300 is an apocalyptic number.

It is an amenable number.

87232300 is an abundant number, since it is smaller than the sum of its proper divisors (102062008).

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

87232300 is a wasteful number, since it uses less digits than its factorization.

87232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872337 (or 872330 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 87232300 is about 9339.8233388004. The cubic root of 87232300 is about 443.4987918912.

Adding to 87232300 its reverse (323278), we get a palindrome (87555578).

The spelling of 87232300 in words is "eighty-seven million, two hundred thirty-two thousand, three hundred".