848385 has 24 divisors (see below), whose sum is σ = 1558440. Its totient is φ = 425472.

The previous prime is 848383. The next prime is 848387. The reversal of 848385 is 583848.

It is an interprime number because it is at equal distance from previous prime (848383) and next prime (848387).

It can be written as a sum of positive squares in 4 ways, for example, as 16641 + 831744 = 129^2 + 912^2 .

It is not a de Polignac number, because 848385 - 2¹ = 848383 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 848385.

It is not an unprimeable number, because it can be changed into a prime (848383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211 + ... + 1319.

It is an arithmetic number, because the mean of its divisors is an integer number (64935).

2⁸⁴⁸³⁸⁵ is an apocalyptic number.

848385 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

848385 is a deficient number, since it is larger than the sum of its proper divisors (710055).

848385 is a wasteful number, since it uses less digits than its factorization.

848385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1134 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 848385 is about 921.0781725782. The cubic root of 848385 is about 94.6667920274. Note that the first 3 decimals are identical.

The spelling of 848385 in words is "eight hundred forty-eight thousand, three hundred eighty-five".