8624125 has 8 divisors (see below), whose sum is σ = 10763064. Its totient is φ = 6899200.

The previous prime is 8624111. The next prime is 8624129. The reversal of 8624125 is 5214268.

It can be written as a sum of positive squares in 4 ways, for example, as 1425636 + 7198489 = 1194^2 + 2683^2 .

It is not a de Polignac number, because 8624125 - 2²¹ = 6526973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8624093 and 8624102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8624129) 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, 34372 + ... + 34621.

It is an arithmetic number, because the mean of its divisors is an integer number (1345383).

Almost surely, 2^8624125 is an apocalyptic number.

It is an amenable number.

8624125 is a deficient number, since it is larger than the sum of its proper divisors (2138939).

8624125 is an equidigital number, since it uses as much as digits as its factorization.

8624125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69008 (or 68998 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 8624125 is about 2936.6860574464. The cubic root of 8624125 is about 205.0713612357.

The spelling of 8624125 in words is "eight million, six hundred twenty-four thousand, one hundred twenty-five".