87080504 has 72 divisors (see below), whose sum is σ = 197856360. Its totient is φ = 35195328.

The previous prime is 87080467. The next prime is 87080527. The reversal of 87080504 is 40508078.

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 17 ways as a sum of consecutive naturals, for example, 2025107 + ... + 2025149.

It is an arithmetic number, because the mean of its divisors is an integer number (2748005).

Almost surely, 2^87080504 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 87080504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98928180).

87080504 is an abundant number, since it is smaller than the sum of its proper divisors (110775856).

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

87080504 is a wasteful number, since it uses less digits than its factorization.

87080504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 87080504 is about 9331.6935226142. The cubic root of 87080504 is about 443.2413932371.

The spelling of 87080504 in words is "eighty-seven million, eighty thousand, five hundred four".