87300052 has 24 divisors (see below), whose sum is σ = 174847680. Its totient is φ = 37361280.

The previous prime is 87300047. The next prime is 87300053. The reversal of 87300052 is 25000378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87300053) 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 7 ways as a sum of consecutive naturals, for example, 22899 + ... + 26437.

It is an arithmetic number, because the mean of its divisors is an integer number (7285320).

Almost surely, 2^87300052 is an apocalyptic number.

It is an amenable number.

87300052 is an abundant number, since it is smaller than the sum of its proper divisors (87547628).

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

87300052 is a wasteful number, since it uses less digits than its factorization.

87300052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431 (or 4429 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 87300052 is about 9343.4496841370. The cubic root of 87300052 is about 443.6135817654.

The spelling of 87300052 in words is "eighty-seven million, three hundred thousand, fifty-two".