85313224 has 16 divisors (see below), whose sum is σ = 160110720. Its totient is φ = 42617040.

The previous prime is 85313213. The next prime is 85313227. The reversal of 85313224 is 42231358.

It is a junction number, because it is equal to n+sod(n) for n = 85313192 and 85313201.

It is not an unprimeable number, because it can be changed into a prime (85313227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5517 + ... + 14179.

It is an arithmetic number, because the mean of its divisors is an integer number (10006920).

Almost surely, 2^85313224 is an apocalyptic number.

It is an amenable number.

85313224 is a deficient number, since it is larger than the sum of its proper divisors (74797496).

85313224 is a wasteful number, since it uses less digits than its factorization.

85313224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9900 (or 9896 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 85313224 is about 9236.5157933065. The cubic root of 85313224 is about 440.2223807004. Note that the first 3 decimals are identical.

The spelling of 85313224 in words is "eighty-five million, three hundred thirteen thousand, two hundred twenty-four".