85318484 has 24 divisors (see below), whose sum is σ = 153444480. Its totient is φ = 41492736.

The previous prime is 85318481. The next prime is 85318501. The reversal of 85318484 is 48481358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85318481) 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, 21029 + ... + 24755.

It is an arithmetic number, because the mean of its divisors is an integer number (6393520).

Almost surely, 2^85318484 is an apocalyptic number.

It is an amenable number.

85318484 is a deficient number, since it is larger than the sum of its proper divisors (68125996).

85318484 is a wasteful number, since it uses less digits than its factorization.

85318484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887 (or 3885 counting only the distinct ones).

The product of its digits is 122880, while the sum is 41.

The square root of 85318484 is about 9236.8005283215. The cubic root of 85318484 is about 440.2314278408.

The spelling of 85318484 in words is "eighty-five million, three hundred eighteen thousand, four hundred eighty-four".