85859496 has 48 divisors (see below), whose sum is σ = 234336960. Its totient is φ = 28398240.

The previous prime is 85859489. The next prime is 85859531. The reversal of 85859496 is 69495858.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4881 + ... + 13983.

It is an arithmetic number, because the mean of its divisors is an integer number (4882020).

Almost surely, 2^85859496 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 85859496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117168480).

85859496 is an abundant number, since it is smaller than the sum of its proper divisors (148477464).

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

85859496 is a wasteful number, since it uses less digits than its factorization.

85859496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9246 (or 9239 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 85859496 is about 9266.0399308442. The cubic root of 85859496 is about 441.1599832960.

It can be divided in two parts, 8585 and 9496, that added together give a palindrome (18081).

The spelling of 85859496 in words is "eighty-five million, eight hundred fifty-nine thousand, four hundred ninety-six".