87110609 has 8 divisors (see below), whose sum is σ = 90750240. Its totient is φ = 83543200.

The previous prime is 87110603. The next prime is 87110627. The reversal of 87110609 is 90601178.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87110609 - 2⁴ = 87110593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87110603) 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 7 ways as a sum of consecutive naturals, for example, 15587 + ... + 20424.

It is an arithmetic number, because the mean of its divisors is an integer number (11343780).

Almost surely, 2^87110609 is an apocalyptic number.

It is an amenable number.

87110609 is a deficient number, since it is larger than the sum of its proper divisors (3639631).

87110609 is a wasteful number, since it uses less digits than its factorization.

87110609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36111.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 87110609 is about 9333.3064344850. The cubic root of 87110609 is about 443.2924656897.

The spelling of 87110609 in words is "eighty-seven million, one hundred ten thousand, six hundred nine".