87482980 has 48 divisors (see below), whose sum is σ = 202083840. Its totient is φ = 31609728.

The previous prime is 87482963. The next prime is 87483013. The reversal of 87482980 is 8928478.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 87482980.

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 15 ways as a sum of consecutive naturals, for example, 8641 + ... + 15799.

It is an arithmetic number, because the mean of its divisors is an integer number (4210080).

Almost surely, 2^87482980 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 87482980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101041920).

87482980 is an abundant number, since it is smaller than the sum of its proper divisors (114600860).

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

87482980 is a wasteful number, since it uses less digits than its factorization.

87482980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7228 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 87482980 is about 9353.2336654229. The cubic root of 87482980 is about 443.9232140026.

The spelling of 87482980 in words is "eighty-seven million, four hundred eighty-two thousand, nine hundred eighty".