8112425 has 6 divisors (see below), whose sum is σ = 10059438. Its totient is φ = 6489920.

The previous prime is 8112413. The next prime is 8112443. The reversal of 8112425 is 5242118.

It can be written as a sum of positive squares in 3 ways, for example, as 913936 + 7198489 = 956^2 + 2683^2 .

It is not a de Polignac number, because 8112425 - 2¹⁴ = 8096041 is a prime.

It is a super-2 number, since 2×8112425² = 131622878761250, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 8112425.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 162224 + ... + 162273.

It is an arithmetic number, because the mean of its divisors is an integer number (1676573).

Almost surely, 2^8112425 is an apocalyptic number.

It is an amenable number.

8112425 is a deficient number, since it is larger than the sum of its proper divisors (1947013).

8112425 is a wasteful number, since it uses less digits than its factorization.

8112425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324507 (or 324502 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 8112425 is about 2848.2319076929. The cubic root of 8112425 is about 200.9325202721.

The spelling of 8112425 in words is "eight million, one hundred twelve thousand, four hundred twenty-five".