87288084 has 48 divisors (see below), whose sum is σ = 243714240. Its totient is φ = 26857440.

The previous prime is 87288067. The next prime is 87288107. The reversal of 87288084 is 48088278.

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, 29682 + ... + 32489.

It is an arithmetic number, because the mean of its divisors is an integer number (5077380).

Almost surely, 2^87288084 is an apocalyptic number.

It is an amenable number.

87288084 is an abundant number, since it is smaller than the sum of its proper divisors (156426156).

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

87288084 is a wasteful number, since it uses less digits than its factorization.

87288084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62197 (or 62189 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 87288084 is about 9342.8092135075. The cubic root of 87288084 is about 443.5933091163.

The spelling of 87288084 in words is "eighty-seven million, two hundred eighty-eight thousand, eighty-four".