85226712 has 32 divisors (see below), whose sum is σ = 225601200. Its totient is φ = 26737664.

The previous prime is 85226711. The next prime is 85226717. The reversal of 85226712 is 21762258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85226711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104037 + ... + 104852.

Almost surely, 2^85226712 is an apocalyptic number.

It is an amenable number.

85226712 is an abundant number, since it is smaller than the sum of its proper divisors (140374488).

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

85226712 is a wasteful number, since it uses less digits than its factorization.

85226712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208915 (or 208911 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 85226712 is about 9231.8314542673. The cubic root of 85226712 is about 440.0735276571.

It can be divided in two parts, 852267 and 12, that multiplied together give a square (10227204 = 3198²).

The spelling of 85226712 in words is "eighty-five million, two hundred twenty-six thousand, seven hundred twelve".