87043060 has 96 divisors (see below), whose sum is σ = 213373440. Its totient is φ = 29534208.

The previous prime is 87043057. The next prime is 87043067. The reversal of 87043060 is 6034078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87043067) 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 31 ways as a sum of consecutive naturals, for example, 207531 + ... + 207949.

It is an arithmetic number, because the mean of its divisors is an integer number (2222640).

Almost surely, 2^87043060 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 87043060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106686720).

87043060 is an abundant number, since it is smaller than the sum of its proper divisors (126330380).

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

87043060 is a wasteful number, since it uses less digits than its factorization.

87043060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 87043060 is about 9329.6870258332. The cubic root of 87043060 is about 443.1778539091.

The spelling of 87043060 in words is "eighty-seven million, forty-three thousand, sixty".