87560585 has 16 divisors (see below), whose sum is σ = 123958272. Its totient is φ = 58104000.

The previous prime is 87560581. The next prime is 87560587. The reversal of 87560585 is 58506578.

It is not a de Polignac number, because 87560585 - 2² = 87560581 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87560581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39266 + ... + 41435.

It is an arithmetic number, because the mean of its divisors is an integer number (7747392).

Almost surely, 2^87560585 is an apocalyptic number.

It is an amenable number.

87560585 is a deficient number, since it is larger than the sum of its proper divisors (36397687).

87560585 is a wasteful number, since it uses less digits than its factorization.

87560585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80744.

The product of its (nonzero) digits is 336000, while the sum is 44.

The square root of 87560585 is about 9357.3813110293. The cubic root of 87560585 is about 444.0544413535.

The spelling of 87560585 in words is "eighty-seven million, five hundred sixty thousand, five hundred eighty-five".