8505080 has 16 divisors (see below), whose sum is σ = 19136520. Its totient is φ = 3402016.

The previous prime is 8505071. The next prime is 8505089. The reversal of 8505080 is 805058.

It is an interprime number because it is at equal distance from previous prime (8505071) and next prime (8505089).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8505089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106274 + ... + 106353.

Almost surely, 2^8505080 is an apocalyptic number.

It is an amenable number.

8505080 is an abundant number, since it is smaller than the sum of its proper divisors (10631440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8505080 is a wasteful number, since it uses less digits than its factorization.

8505080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212638 (or 212634 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 8505080 is about 2916.3470301046. The cubic root of 8505080 is about 204.1234034853.

The spelling of 8505080 in words is "eight million, five hundred five thousand, eighty".