9331225 has 12 divisors (see below), whose sum is σ = 11731516. Its totient is φ = 7361280.

The previous prime is 9331211. The next prime is 9331241. The reversal of 9331225 is 5221339.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1774224 + 7557001 = 1332^2 + 2749^2 .

It is not a de Polignac number, because 9331225 - 2⁷ = 9331097 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9331225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 732 + ... + 4381.

Almost surely, 2^9331225 is an apocalyptic number.

It is an amenable number.

9331225 is a deficient number, since it is larger than the sum of its proper divisors (2400291).

9331225 is a wasteful number, since it uses less digits than its factorization.

9331225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196 (or 5191 counting only the distinct ones).

The product of its digits is 1620, while the sum is 25.

The square root of 9331225 is about 3054.7053867763. The cubic root of 9331225 is about 210.5294651667.

The spelling of 9331225 in words is "nine million, three hundred thirty-one thousand, two hundred twenty-five".