80767085 has 16 divisors (see below), whose sum is σ = 117282816. Its totient is φ = 52124928.

The previous prime is 80767079. The next prime is 80767097. The reversal of 80767085 is 58076708.

It is a cyclic number.

It is not a de Polignac number, because 80767085 - 2⁴ = 80767069 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67277 + ... + 68466.

It is an arithmetic number, because the mean of its divisors is an integer number (7330176).

Almost surely, 2^80767085 is an apocalyptic number.

80767085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

80767085 is a deficient number, since it is larger than the sum of its proper divisors (36515731).

80767085 is a wasteful number, since it uses less digits than its factorization.

80767085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135772.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 80767085 is about 8987.0509623569. The cubic root of 80767085 is about 432.2597549760.

The spelling of 80767085 in words is "eighty million, seven hundred sixty-seven thousand, eighty-five".