85028930 has 32 divisors (see below), whose sum is σ = 182525184. Its totient is φ = 27884736.

The previous prime is 85028929. The next prime is 85028987. The reversal of 85028930 is 3982058.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24797 + ... + 28016.

It is an arithmetic number, because the mean of its divisors is an integer number (5703912).

Almost surely, 2^85028930 is an apocalyptic number.

85028930 is an abundant number, since it is smaller than the sum of its proper divisors (97496254).

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

85028930 is a wasteful number, since it uses less digits than its factorization.

85028930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52850.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 85028930 is about 9221.1132733526. The cubic root of 85028930 is about 439.7328440214.

It can be divided in two parts, 85028 and 930, that added together give a palindrome (85958).

The spelling of 85028930 in words is "eighty-five million, twenty-eight thousand, nine hundred thirty".