85306748 has 48 divisors (see below), whose sum is σ = 165110400. Its totient is φ = 38384640.

The previous prime is 85306717. The next prime is 85306757. The reversal of 85306748 is 84760358.

It is a happy number.

It is a congruent number.

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, 356813 + ... + 357051.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^85306748 is an apocalyptic number.

It is an amenable number.

85306748 is a deficient number, since it is larger than the sum of its proper divisors (79803652).

85306748 is a wasteful number, since it uses less digits than its factorization.

85306748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 85306748 is about 9236.1652215625. The cubic root of 85306748 is about 440.2112415431.

The spelling of 85306748 in words is "eighty-five million, three hundred six thousand, seven hundred forty-eight".