85855302 has 96 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 25964064.

The previous prime is 85855279. The next prime is 85855327. The reversal of 85855302 is 20355858.

It is a super-2 number, since 2×85855302² = 14742265763022408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 675963 + ... + 676089.

It is an arithmetic number, because the mean of its divisors is an integer number (2201472).

Almost surely, 2^85855302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85855302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105670656).

85855302 is an abundant number, since it is smaller than the sum of its proper divisors (125486010).

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

85855302 is a wasteful number, since it uses less digits than its factorization.

85855302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 85855302 is about 9265.8136178104. The cubic root of 85855302 is about 441.1528000288.

The spelling of 85855302 in words is "eighty-five million, eight hundred fifty-five thousand, three hundred two".