80813086 has 8 divisors (see below), whose sum is σ = 122022864. Its totient is φ = 40138800.

The previous prime is 80813027. The next prime is 80813093. The reversal of 80813086 is 68031808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133495 + ... + 134098.

It is an arithmetic number, because the mean of its divisors is an integer number (15252858).

Almost surely, 2^80813086 is an apocalyptic number.

80813086 is a deficient number, since it is larger than the sum of its proper divisors (41209778).

80813086 is a wasteful number, since it uses less digits than its factorization.

80813086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267746.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 80813086 is about 8989.6098914247. The cubic root of 80813086 is about 432.3418041058.

The spelling of 80813086 in words is "eighty million, eight hundred thirteen thousand, eighty-six".