85695288 has 64 divisors (see below), whose sum is σ = 250076160. Its totient is φ = 23961216.

The previous prime is 85695287. The next prime is 85695343. The reversal of 85695288 is 88259658.

It is a self number, because there is not a number n which added to its sum of digits gives 85695288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85695287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2470 + ... + 13322.

It is an arithmetic number, because the mean of its divisors is an integer number (3907440).

Almost surely, 2^85695288 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 85695288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125038080).

85695288 is an abundant number, since it is smaller than the sum of its proper divisors (164380872).

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

85695288 is a wasteful number, since it uses less digits than its factorization.

85695288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10916 (or 10912 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 51.

The square root of 85695288 is about 9257.1749470343. The cubic root of 85695288 is about 440.8785613866.

The spelling of 85695288 in words is "eighty-five million, six hundred ninety-five thousand, two hundred eighty-eight".