8628125 has 24 divisors (see below), whose sum is σ = 11811744. Its totient is φ = 6250000.

The previous prime is 8628121. The next prime is 8628131. The reversal of 8628125 is 5218268.

It is not a de Polignac number, because 8628125 - 2² = 8628121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8628091 and 8628100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628121) 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, 34250 + ... + 34500.

It is an arithmetic number, because the mean of its divisors is an integer number (492156).

Almost surely, 2^8628125 is an apocalyptic number.

It is an amenable number.

8628125 is a deficient number, since it is larger than the sum of its proper divisors (3183619).

8628125 is an equidigital number, since it uses as much as digits as its factorization.

8628125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 267 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 8628125 is about 2937.3670182665. The cubic root of 8628125 is about 205.1030614046.

The spelling of 8628125 in words is "eight million, six hundred twenty-eight thousand, one hundred twenty-five".