85922712 has 96 divisors (see below), whose sum is σ = 247665600. Its totient is φ = 26834112.

The previous prime is 85922663. The next prime is 85922717. The reversal of 85922712 is 21722958.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85922717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146083 + ... + 146669.

It is an arithmetic number, because the mean of its divisors is an integer number (2579850).

Almost surely, 2^85922712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85922712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123832800).

85922712 is an abundant number, since it is smaller than the sum of its proper divisors (161742888).

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

85922712 is a wasteful number, since it uses less digits than its factorization.

85922712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 718 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 85922712 is about 9269.4504691486. The cubic root of 85922712 is about 441.2682280801.

The spelling of 85922712 in words is "eighty-five million, nine hundred twenty-two thousand, seven hundred twelve".