85065484 has 48 divisors (see below), whose sum is σ = 181355328. Its totient is φ = 34080768.

The previous prime is 85065473. The next prime is 85065493. The reversal of 85065484 is 48456058.

It is a super-2 number, since 2×85065484² = 14472273136308512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81832 + ... + 82864.

It is an arithmetic number, because the mean of its divisors is an integer number (3778236).

Almost surely, 2^85065484 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 85065484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90677664).

85065484 is an abundant number, since it is smaller than the sum of its proper divisors (96289844).

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

85065484 is a wasteful number, since it uses less digits than its factorization.

85065484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 85065484 is about 9223.0951420876. The cubic root of 85065484 is about 439.7958488188.

The spelling of 85065484 in words is "eighty-five million, sixty-five thousand, four hundred eighty-four".