85775324 has 12 divisors (see below), whose sum is σ = 154164024. Its totient is φ = 41728464.

The previous prime is 85775317. The next prime is 85775341. The reversal of 85775324 is 42357758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289634 + ... + 289929.

It is an arithmetic number, because the mean of its divisors is an integer number (12847002).

Almost surely, 2^85775324 is an apocalyptic number.

It is an amenable number.

85775324 is a deficient number, since it is larger than the sum of its proper divisors (68388700).

85775324 is a wasteful number, since it uses less digits than its factorization.

85775324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579604 (or 579602 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 85775324 is about 9261.4968552605. The cubic root of 85775324 is about 441.0157730418.

The spelling of 85775324 in words is "eighty-five million, seven hundred seventy-five thousand, three hundred twenty-four".