85285916 has 24 divisors (see below), whose sum is σ = 152334000. Its totient is φ = 41767424.

The previous prime is 85285913. The next prime is 85285939. The reversal of 85285916 is 61958258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85285913) 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, 91340 + ... + 92268.

It is an arithmetic number, because the mean of its divisors is an integer number (6347250).

Almost surely, 2^85285916 is an apocalyptic number.

It is an amenable number.

85285916 is a deficient number, since it is larger than the sum of its proper divisors (67048084).

85285916 is a wasteful number, since it uses less digits than its factorization.

85285916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1379 counting only the distinct ones).

The product of its digits is 172800, while the sum is 44.

The square root of 85285916 is about 9235.0374119437. The cubic root of 85285916 is about 440.1754052723.

It can be divided in two parts, 852 and 85916, that added together give a palindrome (86768).

The spelling of 85285916 in words is "eighty-five million, two hundred eighty-five thousand, nine hundred sixteen".