8148225 has 12 divisors (see below), whose sum is σ = 13471856. Its totient is φ = 4345680.

The previous prime is 8148221. The next prime is 8148229. The reversal of 8148225 is 5228418.

It is an interprime number because it is at equal distance from previous prime (8148221) and next prime (8148229).

It is not a de Polignac number, because 8148225 - 2² = 8148221 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8148192 and 8148201.

It is not an unprimeable number, because it can be changed into a prime (8148221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54247 + ... + 54396.

Almost surely, 2^8148225 is an apocalyptic number.

It is an amenable number.

8148225 is a deficient number, since it is larger than the sum of its proper divisors (5323631).

8148225 is a wasteful number, since it uses less digits than its factorization.

8148225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108656 (or 108651 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 8148225 is about 2854.5095901048. The cubic root of 8148225 is about 201.2276572035.

The spelling of 8148225 in words is "eight million, one hundred forty-eight thousand, two hundred twenty-five".