80286085 has 16 divisors (see below), whose sum is σ = 105743232. Its totient is φ = 58033600.

The previous prime is 80286083. The next prime is 80286091. The reversal of 80286085 is 58068208.

It is not a de Polignac number, because 80286085 - 2¹ = 80286083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80286083) 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, 4815 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (6608952).

Almost surely, 2^80286085 is an apocalyptic number.

It is an amenable number.

80286085 is a deficient number, since it is larger than the sum of its proper divisors (25457147).

80286085 is a wasteful number, since it uses less digits than its factorization.

80286085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8924.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 80286085 is about 8960.2502755224. The cubic root of 80286085 is about 431.3999531736.

The spelling of 80286085 in words is "eighty million, two hundred eighty-six thousand, eighty-five".