85584679 has 8 divisors (see below), whose sum is σ = 89474400. Its totient is φ = 81709056.

The previous prime is 85584677. The next prime is 85584691. The reversal of 85584679 is 97648558.

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

It is a cyclic number.

It is not a de Polignac number, because 85584679 - 2¹ = 85584677 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 (85584677) 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, 10047 + ... + 16495.

It is an arithmetic number, because the mean of its divisors is an integer number (11184300).

Almost surely, 2^85584679 is an apocalyptic number.

85584679 is a deficient number, since it is larger than the sum of its proper divisors (3889721).

85584679 is a wasteful number, since it uses less digits than its factorization.

85584679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7049.

The product of its digits is 2419200, while the sum is 52.

The square root of 85584679 is about 9251.1987871843. The cubic root of 85584679 is about 440.6887954777.

The spelling of 85584679 in words is "eighty-five million, five hundred eighty-four thousand, six hundred seventy-nine".