80604309 has 8 divisors (see below), whose sum is σ = 110939392. Its totient is φ = 52002720.

The previous prime is 80604299. The next prime is 80604331. The reversal of 80604309 is 90340608.

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

It is not a de Polignac number, because 80604309 - 2¹¹ = 80602261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80604409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433264 + ... + 433449.

It is an arithmetic number, because the mean of its divisors is an integer number (13867424).

Almost surely, 2^80604309 is an apocalyptic number.

It is an amenable number.

80604309 is a deficient number, since it is larger than the sum of its proper divisors (30335083).

80604309 is a wasteful number, since it uses less digits than its factorization.

80604309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866747.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 80604309 is about 8977.9902539488. The cubic root of 80604309 is about 431.9691711110.

The spelling of 80604309 in words is "eighty million, six hundred four thousand, three hundred nine".