85318648 has 32 divisors (see below), whose sum is σ = 170002800. Its totient is φ = 40003072.

The previous prime is 85318643. The next prime is 85318669. The reversal of 85318648 is 84681358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85318643) 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, 42123 + ... + 44101.

Almost surely, 2^85318648 is an apocalyptic number.

It is an amenable number.

85318648 is a deficient number, since it is larger than the sum of its proper divisors (84684152).

85318648 is a wasteful number, since it uses less digits than its factorization.

85318648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319 (or 2315 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 85318648 is about 9236.8094058501. The cubic root of 85318648 is about 440.2317099129.

The spelling of 85318648 in words is "eighty-five million, three hundred eighteen thousand, six hundred forty-eight".