8384425 has 12 divisors (see below), whose sum is σ = 11882176. Its totient is φ = 5749200.

The previous prime is 8384419. The next prime is 8384429. The reversal of 8384425 is 5244838.

It is not a de Polignac number, because 8384425 - 2⁷ = 8384297 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8384429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23781 + ... + 24130.

Almost surely, 2^8384425 is an apocalyptic number.

It is an amenable number.

8384425 is a deficient number, since it is larger than the sum of its proper divisors (3497751).

8384425 is a wasteful number, since it uses less digits than its factorization.

8384425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47928 (or 47923 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 8384425 is about 2895.5871598002. The cubic root of 8384425 is about 203.1535557487.

The spelling of 8384425 in words is "eight million, three hundred eighty-four thousand, four hundred twenty-five".