80005834 has 8 divisors (see below), whose sum is σ = 120631140. Its totient is φ = 39795456.

The previous prime is 80005819. The next prime is 80005847. The reversal of 80005834 is 43850008.

It can be written as a sum of positive squares in 2 ways, for example, as 63154809 + 16851025 = 7947^2 + 4105^2 .

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

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, 103249 + ... + 104020.

Almost surely, 2^80005834 is an apocalyptic number.

80005834 is a deficient number, since it is larger than the sum of its proper divisors (40625306).

80005834 is a wasteful number, since it uses less digits than its factorization.

80005834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207464.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 80005834 is about 8944.5980345681. The cubic root of 80005834 is about 430.8974118951.

The spelling of 80005834 in words is "eighty million, five thousand, eight hundred thirty-four".