8329425 has 24 divisors (see below), whose sum is σ = 14832384. Its totient is φ = 4100160.

The previous prime is 8329423. The next prime is 8329441. The reversal of 8329425 is 5249238.

It is a happy number.

It is not a de Polignac number, because 8329425 - 2¹ = 8329423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8329423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3297 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (618016).

Almost surely, 2^8329425 is an apocalyptic number.

It is an amenable number.

8329425 is a deficient number, since it is larger than the sum of its proper divisors (6502959).

8329425 is a wasteful number, since it uses less digits than its factorization.

8329425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569 (or 8564 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 8329425 is about 2886.0743233673. The cubic root of 8329425 is about 202.7083665324.

The spelling of 8329425 in words is "eight million, three hundred twenty-nine thousand, four hundred twenty-five".