8395447 has 8 divisors (see below), whose sum is σ = 8692992. Its totient is φ = 8102400.

The previous prime is 8395441. The next prime is 8395487. The reversal of 8395447 is 7445938.

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 8395447 - 2⁷ = 8395319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8395441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2922 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (1086624).

Almost surely, 2^8395447 is an apocalyptic number.

8395447 is a deficient number, since it is larger than the sum of its proper divisors (297545).

8395447 is a wasteful number, since it uses less digits than its factorization.

8395447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249.

The product of its digits is 120960, while the sum is 40.

The square root of 8395447 is about 2897.4897756506. The cubic root of 8395447 is about 203.2425373236.

The spelling of 8395447 in words is "eight million, three hundred ninety-five thousand, four hundred forty-seven".