8192225 has 6 divisors (see below), whose sum is σ = 10158390. Its totient is φ = 6553760.

The previous prime is 8192201. The next prime is 8192237. The reversal of 8192225 is 5222918.

It can be written as a sum of positive squares in 3 ways, for example, as 1760929 + 6431296 = 1327^2 + 2536^2 .

It is not a de Polignac number, because 8192225 - 2⁸ = 8191969 is a prime.

It is a super-2 number, since 2×8192225² = 134225100901250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163820 + ... + 163869.

It is an arithmetic number, because the mean of its divisors is an integer number (1693065).

Almost surely, 2^8192225 is an apocalyptic number.

It is an amenable number.

8192225 is a deficient number, since it is larger than the sum of its proper divisors (1966165).

8192225 is a wasteful number, since it uses less digits than its factorization.

8192225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327699 (or 327694 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 8192225 is about 2862.2063168123. The cubic root of 8192225 is about 201.5892135538.

The spelling of 8192225 in words is "eight million, one hundred ninety-two thousand, two hundred twenty-five".