87080161 has 8 divisors (see below), whose sum is σ = 99628544. Its totient is φ = 74558880.

The previous prime is 87080153. The next prime is 87080179. The reversal of 87080161 is 16108078.

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 87080161 - 2³ = 87080153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87080111) 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, 661 + ... + 13213.

It is an arithmetic number, because the mean of its divisors is an integer number (12453568).

Almost surely, 2^87080161 is an apocalyptic number.

It is an amenable number.

87080161 is a deficient number, since it is larger than the sum of its proper divisors (12548383).

87080161 is a wasteful number, since it uses less digits than its factorization.

87080161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13551.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 87080161 is about 9331.6751443672. The cubic root of 87080161 is about 443.2408112776.

The spelling of 87080161 in words is "eighty-seven million, eighty thousand, one hundred sixty-one".