80839099 has 8 divisors (see below), whose sum is σ = 88526592. Its totient is φ = 73208040.

The previous prime is 80839079. The next prime is 80839111. The reversal of 80839099 is 99093808.

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

It is a cyclic number.

It is not a de Polignac number, because 80839099 - 2⁵ = 80839067 is a prime.

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (80839009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11079 + ... + 16864.

It is an arithmetic number, because the mean of its divisors is an integer number (11065824).

Almost surely, 2^80839099 is an apocalyptic number.

80839099 is a deficient number, since it is larger than the sum of its proper divisors (7687493).

80839099 is a wasteful number, since it uses less digits than its factorization.

80839099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28217.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 80839099 is about 8991.0566119895. The cubic root of 80839099 is about 432.3881880988.

The spelling of 80839099 in words is "eighty million, eight hundred thirty-nine thousand, ninety-nine".