8993225 has 12 divisors (see below), whose sum is σ = 11189760. Its totient is φ = 7170000.

The previous prime is 8993197. The next prime is 8993233. The reversal of 8993225 is 5223998.

It is not a de Polignac number, because 8993225 - 2¹⁴ = 8976841 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11600 + ... + 12350.

It is an arithmetic number, because the mean of its divisors is an integer number (932480).

Almost surely, 2^8993225 is an apocalyptic number.

It is an amenable number.

8993225 is a deficient number, since it is larger than the sum of its proper divisors (2196535).

8993225 is a wasteful number, since it uses less digits than its factorization.

8993225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240 (or 1235 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 8993225 is about 2998.8706207504. The cubic root of 8993225 is about 207.9561745068.

The spelling of 8993225 in words is "eight million, nine hundred ninety-three thousand, two hundred twenty-five".