87580608 has 28 divisors (see below), whose sum is σ = 231724200. Its totient is φ = 29193472.

The previous prime is 87580601. The next prime is 87580613. The reversal of 87580608 is 80608578.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 87580608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87580601) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 227883 + ... + 228266.

Almost surely, 2^87580608 is an apocalyptic number.

It is an amenable number.

87580608 is an abundant number, since it is smaller than the sum of its proper divisors (144143592).

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

87580608 is a wasteful number, since it uses less digits than its factorization.

87580608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456164 (or 456154 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 87580608 is about 9358.4511539036. The cubic root of 87580608 is about 444.0882869642.

It can be divided in two parts, 87580 and 608, that added together give a palindrome (88188).

The spelling of 87580608 in words is "eighty-seven million, five hundred eighty thousand, six hundred eight".