85080567 has 16 divisors (see below), whose sum is σ = 133273728. Its totient is φ = 47597280.

The previous prime is 85080559. The next prime is 85080587. The reversal of 85080567 is 76508058.

It is a happy number.

It is not a de Polignac number, because 85080567 - 2³ = 85080559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85080517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98733 + ... + 99590.

It is an arithmetic number, because the mean of its divisors is an integer number (8329608).

Almost surely, 2^85080567 is an apocalyptic number.

85080567 is a deficient number, since it is larger than the sum of its proper divisors (48193161).

85080567 is a wasteful number, since it uses less digits than its factorization.

85080567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198350.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 85080567 is about 9223.9127814610. The cubic root of 85080567 is about 439.8218407505.

The spelling of 85080567 in words is "eighty-five million, eighty thousand, five hundred sixty-seven".