85282586 has 8 divisors (see below), whose sum is σ = 127971444. Its totient is φ = 42625440.

The previous prime is 85282579. The next prime is 85282601. The reversal of 85282586 is 68528258.

It can be written as a sum of positive squares in 2 ways, for example, as 81342361 + 3940225 = 9019^2 + 1985^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656 + ... + 13076.

Almost surely, 2^85282586 is an apocalyptic number.

85282586 is a deficient number, since it is larger than the sum of its proper divisors (42688858).

85282586 is a wasteful number, since it uses less digits than its factorization.

85282586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15856.

The product of its digits is 307200, while the sum is 44.

The square root of 85282586 is about 9234.8571185482. The cubic root of 85282586 is about 440.1696762952.

It can be divided in two parts, 852 and 82586, that added together give a palindrome (83438).

The spelling of 85282586 in words is "eighty-five million, two hundred eighty-two thousand, five hundred eighty-six".