8538345 has 16 divisors (see below), whose sum is σ = 15179520. Its totient is φ = 4553712.

The previous prime is 8538331. The next prime is 8538347. The reversal of 8538345 is 5438358.

It is not a de Polignac number, because 8538345 - 2⁶ = 8538281 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8538347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31489 + ... + 31758.

It is an arithmetic number, because the mean of its divisors is an integer number (948720).

Almost surely, 2^8538345 is an apocalyptic number.

It is an amenable number.

8538345 is a deficient number, since it is larger than the sum of its proper divisors (6641175).

8538345 is a wasteful number, since it uses less digits than its factorization.

8538345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63261 (or 63255 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 8538345 is about 2922.0446608497. The cubic root of 8538345 is about 204.3891792199.

The spelling of 8538345 in words is "eight million, five hundred thirty-eight thousand, three hundred forty-five".