87085083 has 8 divisors (see below), whose sum is σ = 116176896. Its totient is φ = 58025000.

The previous prime is 87085081. The next prime is 87085099. The reversal of 87085083 is 38058078.

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 87085083 - 2¹ = 87085081 is a prime.

It is a super-2 number, since 2×87085083² = 15167623362233778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87085081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543 + ... + 13208.

It is an arithmetic number, because the mean of its divisors is an integer number (14522112).

Almost surely, 2^87085083 is an apocalyptic number.

87085083 is a deficient number, since it is larger than the sum of its proper divisors (29091813).

87085083 is a wasteful number, since it uses less digits than its factorization.

87085083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15865.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 87085083 is about 9331.9388660664. The cubic root of 87085083 is about 443.2491621662.

The spelling of 87085083 in words is "eighty-seven million, eighty-five thousand, eighty-three".