8685345 has 8 divisors (see below), whose sum is σ = 13896576. Its totient is φ = 4632176.

The previous prime is 8685323. The next prime is 8685367. The reversal of 8685345 is 5435868.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8685323) and next prime (8685367).

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 8685345 - 2¹⁸ = 8423201 is a prime.

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, 289497 + ... + 289526.

It is an arithmetic number, because the mean of its divisors is an integer number (1737072).

Almost surely, 2^8685345 is an apocalyptic number.

It is an amenable number.

8685345 is a deficient number, since it is larger than the sum of its proper divisors (5211231).

8685345 is a wasteful number, since it uses less digits than its factorization.

8685345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579031.

The product of its digits is 115200, while the sum is 39.

The square root of 8685345 is about 2947.0909385358. The cubic root of 8685345 is about 205.5554636257. Note that the first 3 decimals are identical.

The spelling of 8685345 in words is "eight million, six hundred eighty-five thousand, three hundred forty-five".