87286548 has 48 divisors (see below), whose sum is σ = 210542976. Its totient is φ = 28129920.

The previous prime is 87286531. The next prime is 87286553. The reversal of 87286548 is 84568278.

It is a junction number, because it is equal to n+sod(n) for n = 87286497 and 87286506.

It is a congruent number.

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, 44190 + ... + 46122.

It is an arithmetic number, because the mean of its divisors is an integer number (4386312).

Almost surely, 2^87286548 is an apocalyptic number.

It is an amenable number.

87286548 is an abundant number, since it is smaller than the sum of its proper divisors (123256428).

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

87286548 is a wasteful number, since it uses less digits than its factorization.

87286548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064 (or 2062 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 87286548 is about 9342.7270108893. The cubic root of 87286548 is about 443.5907071448.

The spelling of 87286548 in words is "eighty-seven million, two hundred eighty-six thousand, five hundred forty-eight".