8393225 has 6 divisors (see below), whose sum is σ = 10407630. Its totient is φ = 6714560.

The previous prime is 8393179. The next prime is 8393243. The reversal of 8393225 is 5223938.

It can be written as a sum of positive squares in 3 ways, for example, as 35344 + 8357881 = 188^2 + 2891^2 .

It is not a de Polignac number, because 8393225 - 2¹⁶ = 8327689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8393191 and 8393200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167840 + ... + 167889.

It is an arithmetic number, because the mean of its divisors is an integer number (1734605).

Almost surely, 2^8393225 is an apocalyptic number.

It is an amenable number.

8393225 is a deficient number, since it is larger than the sum of its proper divisors (2014405).

8393225 is a wasteful number, since it uses less digits than its factorization.

8393225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335739 (or 335734 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 8393225 is about 2897.1063149287. The cubic root of 8393225 is about 203.2246051926.

The spelling of 8393225 in words is "eight million, three hundred ninety-three thousand, two hundred twenty-five".