87504282 has 48 divisors (see below), whose sum is σ = 199967040. Its totient is φ = 27599616.

The previous prime is 87504203. The next prime is 87504311. The reversal of 87504282 is 28240578.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39069 + ... + 41247.

It is an arithmetic number, because the mean of its divisors is an integer number (4165980).

Almost surely, 2^87504282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87504282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99983520).

87504282 is an abundant number, since it is smaller than the sum of its proper divisors (112462758).

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

87504282 is a wasteful number, since it uses less digits than its factorization.

87504282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307 (or 2304 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 87504282 is about 9354.3723466623. The cubic root of 87504282 is about 443.9592426673.

The spelling of 87504282 in words is "eighty-seven million, five hundred four thousand, two hundred eighty-two".