8419125 has 64 divisors (see below), whose sum is σ = 16563456. Its totient is φ = 3744000.

The previous prime is 8419121. The next prime is 8419141. The reversal of 8419125 is 5219148.

It is a happy number.

It is not a de Polignac number, because 8419125 - 2² = 8419121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8419092 and 8419101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8419121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53547 + ... + 53703.

It is an arithmetic number, because the mean of its divisors is an integer number (258804).

Almost surely, 2^8419125 is an apocalyptic number.

It is an amenable number.

8419125 is a deficient number, since it is larger than the sum of its proper divisors (8144331).

8419125 is a wasteful number, since it uses less digits than its factorization.

8419125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 189 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 8419125 is about 2901.5728493353. The cubic root of 8419125 is about 203.4334288746.

The spelling of 8419125 in words is "eight million, four hundred nineteen thousand, one hundred twenty-five".