8385347 has 4 divisors (see below), whose sum is σ = 8612016. Its totient is φ = 8158680.

The previous prime is 8385341. The next prime is 8385371. The reversal of 8385347 is 7435838.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7435838 = 2 ⋅3717919.

It is a cyclic number.

It is not a de Polignac number, because 8385347 - 2⁴ = 8385331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8385347.

It is not an unprimeable number, because it can be changed into a prime (8385341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113279 + ... + 113352.

It is an arithmetic number, because the mean of its divisors is an integer number (2153004).

Almost surely, 2^8385347 is an apocalyptic number.

8385347 is a deficient number, since it is larger than the sum of its proper divisors (226669).

8385347 is a wasteful number, since it uses less digits than its factorization.

8385347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226668.

The product of its digits is 80640, while the sum is 38.

The square root of 8385347 is about 2895.7463632024. The cubic root of 8385347 is about 203.1610021235.

The spelling of 8385347 in words is "eight million, three hundred eighty-five thousand, three hundred forty-seven".