85195284 has 24 divisors (see below), whose sum is σ = 202049568. Its totient is φ = 27932640.

The previous prime is 85195273. The next prime is 85195309. The reversal of 85195284 is 48259158.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 57462 + ... + 58925.

It is an arithmetic number, because the mean of its divisors is an integer number (8418732).

Almost surely, 2^85195284 is an apocalyptic number.

It is an amenable number.

85195284 is an abundant number, since it is smaller than the sum of its proper divisors (116854284).

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

85195284 is a wasteful number, since it uses less digits than its factorization.

85195284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116455 (or 116453 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The square root of 85195284 is about 9230.1291431919. The cubic root of 85195284 is about 440.0194275169.

The spelling of 85195284 in words is "eighty-five million, one hundred ninety-five thousand, two hundred eighty-four".