85332860 has 24 divisors (see below), whose sum is σ = 189740880. Its totient is φ = 32125184.

The previous prime is 85332859. The next prime is 85332887. The reversal of 85332860 is 6823358.

It is a self number, because there is not a number n which added to its sum of digits gives 85332860.

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, 125150 + ... + 125829.

It is an arithmetic number, because the mean of its divisors is an integer number (7905870).

Almost surely, 2^85332860 is an apocalyptic number.

It is an amenable number.

85332860 is an abundant number, since it is smaller than the sum of its proper divisors (104408020).

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

85332860 is a wasteful number, since it uses less digits than its factorization.

85332860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251005 (or 251003 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 85332860 is about 9237.5786870803. The cubic root of 85332860 is about 440.2561525010.

The spelling of 85332860 in words is "eighty-five million, three hundred thirty-two thousand, eight hundred sixty".