85589274 has 8 divisors (see below), whose sum is σ = 171178560. Its totient is φ = 28529756.

The previous prime is 85589269. The next prime is 85589297. The reversal of 85589274 is 47298558.

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

85589274 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7132434 + ... + 7132445.

It is an arithmetic number, because the mean of its divisors is an integer number (21397320).

Almost surely, 2^85589274 is an apocalyptic number.

85589274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85589274 is a wasteful number, since it uses less digits than its factorization.

85589274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14264884.

The product of its digits is 806400, while the sum is 48.

The square root of 85589274 is about 9251.4471300440. The cubic root of 85589274 is about 440.6966821260.

The spelling of 85589274 in words is "eighty-five million, five hundred eighty-nine thousand, two hundred seventy-four".