8248425 has 24 divisors (see below), whose sum is σ = 13838400. Its totient is φ = 4334400.

The previous prime is 8248423. The next prime is 8248459. The reversal of 8248425 is 5248428.

It is a happy number.

It is not a de Polignac number, because 8248425 - 2¹ = 8248423 is a prime.

8248425 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8248423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4551 + ... + 6099.

It is an arithmetic number, because the mean of its divisors is an integer number (576600).

Almost surely, 2^8248425 is an apocalyptic number.

It is an amenable number.

8248425 is a deficient number, since it is larger than the sum of its proper divisors (5589975).

8248425 is a wasteful number, since it uses less digits than its factorization.

8248425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1628 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 8248425 is about 2872.0071378741. The cubic root of 8248425 is about 202.0491417218.

The spelling of 8248425 in words is "eight million, two hundred forty-eight thousand, four hundred twenty-five".