85350872 has 32 divisors (see below), whose sum is σ = 167270400. Its totient is φ = 40788384.

The previous prime is 85350871. The next prime is 85350883. The reversal of 85350872 is 27805358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85350871) by changing a digit.

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, 13529 + ... + 18807.

It is an arithmetic number, because the mean of its divisors is an integer number (5227200).

Almost surely, 2^85350872 is an apocalyptic number.

It is an amenable number.

85350872 is a deficient number, since it is larger than the sum of its proper divisors (81919528).

85350872 is a wasteful number, since it uses less digits than its factorization.

85350872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375 (or 5371 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 85350872 is about 9238.5535664410. The cubic root of 85350872 is about 440.2871266413.

The spelling of 85350872 in words is "eighty-five million, three hundred fifty thousand, eight hundred seventy-two".