8523385 has 8 divisors (see below), whose sum is σ = 11014920. Its totient is φ = 6294144.

The previous prime is 8523349. The next prime is 8523391. The reversal of 8523385 is 5833258.

8523385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 660969 + 7862416 = 813^2 + 2804^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8523385 - 2¹⁵ = 8490617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8523385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65500 + ... + 65629.

It is an arithmetic number, because the mean of its divisors is an integer number (1376865).

Almost surely, 2^8523385 is an apocalyptic number.

It is an amenable number.

8523385 is a deficient number, since it is larger than the sum of its proper divisors (2491535).

8523385 is a wasteful number, since it uses less digits than its factorization.

8523385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131147.

The product of its digits is 28800, while the sum is 34.

The square root of 8523385 is about 2919.4836872296. The cubic root of 8523385 is about 204.2697396160.

The spelling of 8523385 in words is "eight million, five hundred twenty-three thousand, three hundred eighty-five".