80204589 has 48 divisors (see below), whose sum is σ = 127999872. Its totient is φ = 48190464.

The previous prime is 80204581. The next prime is 80204591. The reversal of 80204589 is 98540208.

It is not a de Polignac number, because 80204589 - 2³ = 80204581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80204581) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 480184 + ... + 480350.

It is an arithmetic number, because the mean of its divisors is an integer number (2666664).

Almost surely, 2^80204589 is an apocalyptic number.

It is an amenable number.

80204589 is a deficient number, since it is larger than the sum of its proper divisors (47795283).

80204589 is a wasteful number, since it uses less digits than its factorization.

80204589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 80204589 is about 8955.7014800629. The cubic root of 80204589 is about 431.2539367000.

The spelling of 80204589 in words is "eighty million, two hundred four thousand, five hundred eighty-nine".