80000986 has 16 divisors (see below), whose sum is σ = 130422600. Its totient is φ = 36583488.

The previous prime is 80000959. The next prime is 80001017. The reversal of 80000986 is 68900008.

It can be written as a sum of positive squares in 4 ways, for example, as 38204761 + 41796225 = 6181^2 + 6465^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11281 + ... + 16948.

Almost surely, 2^80000986 is an apocalyptic number.

80000986 is a deficient number, since it is larger than the sum of its proper divisors (50421614).

80000986 is a wasteful number, since it uses less digits than its factorization.

80000986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28353.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 80000986 is about 8944.3270289050. The cubic root of 80000986 is about 430.8887082263. Note that the first 3 decimals are identical.

The spelling of 80000986 in words is "eighty million, nine hundred eighty-six", and thus it is an aban number.