8225930 has 16 divisors (see below), whose sum is σ = 14855400. Its totient is φ = 3279552.

The previous prime is 8225929. The next prime is 8225939. The reversal of 8225930 is 395228.

It can be written as a sum of positive squares in 4 ways, for example, as 6235009 + 1990921 = 2497^2 + 1411^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8225893 and 8225902.

It is not an unprimeable number, because it can be changed into a prime (8225939) 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 7 ways as a sum of consecutive naturals, for example, 2312 + ... + 4668.

Almost surely, 2^8225930 is an apocalyptic number.

8225930 is a deficient number, since it is larger than the sum of its proper divisors (6629470).

8225930 is a wasteful number, since it uses less digits than its factorization.

8225930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 8225930 is about 2868.0882134272. The cubic root of 8225930 is about 201.8652992108.

The spelling of 8225930 in words is "eight million, two hundred twenty-five thousand, nine hundred thirty".