80600505 has 16 divisors (see below), whose sum is σ = 129137280. Its totient is φ = 42928128.

The previous prime is 80600497. The next prime is 80600521. The reversal of 80600505 is 50500608.

It is not a de Polignac number, because 80600505 - 2³ = 80600497 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9081 + ... + 15609.

It is an arithmetic number, because the mean of its divisors is an integer number (8071080).

Almost surely, 2^80600505 is an apocalyptic number.

It is an amenable number.

80600505 is a deficient number, since it is larger than the sum of its proper divisors (48536775).

80600505 is a wasteful number, since it uses less digits than its factorization.

80600505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7360.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 80600505 is about 8977.7784000275. The cubic root of 80600505 is about 431.9623756241.

The spelling of 80600505 in words is "eighty million, six hundred thousand, five hundred five".