85928230 has 32 divisors (see below), whose sum is σ = 161927424. Its totient is φ = 32768736.

The previous prime is 85928209. The next prime is 85928231. The reversal of 85928230 is 3282958.

It is a self number, because there is not a number n which added to its sum of digits gives 85928230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85928231) 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 15 ways as a sum of consecutive naturals, for example, 125469 + ... + 126151.

It is an arithmetic number, because the mean of its divisors is an integer number (5060232).

Almost surely, 2^85928230 is an apocalyptic number.

85928230 is a deficient number, since it is larger than the sum of its proper divisors (75999194).

85928230 is a wasteful number, since it uses less digits than its factorization.

85928230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 85928230 is about 9269.7481087676. The cubic root of 85928230 is about 441.2776740341.

The spelling of 85928230 in words is "eighty-five million, nine hundred twenty-eight thousand, two hundred thirty".