85282771 has 8 divisors (see below), whose sum is σ = 97598304. Its totient is φ = 73000320.

The previous prime is 85282763. The next prime is 85282783. The reversal of 85282771 is 17728258.

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 85282771 - 2³ = 85282763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85282711) 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, 2470 + ... + 13291.

It is an arithmetic number, because the mean of its divisors is an integer number (12199788).

Almost surely, 2^85282771 is an apocalyptic number.

85282771 is a deficient number, since it is larger than the sum of its proper divisors (12315533).

85282771 is a wasteful number, since it uses less digits than its factorization.

85282771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16541.

The product of its digits is 62720, while the sum is 40.

The square root of 85282771 is about 9234.8671349403. The cubic root of 85282771 is about 440.1699945756.

The spelling of 85282771 in words is "eighty-five million, two hundred eighty-two thousand, seven hundred seventy-one".