9224725 has 24 divisors (see below), whose sum is σ = 12177792. Its totient is φ = 6916800.

The previous prime is 9224717. The next prime is 9224731. The reversal of 9224725 is 5274229.

It is not a de Polignac number, because 9224725 - 2³ = 9224717 is a prime.

It is a d-powerful number, because it can be written as 9³ + 2⁹ + 2¹³ + 4² + 7⁷ + 2²³ + 5⁵ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34944 + ... + 35206.

It is an arithmetic number, because the mean of its divisors is an integer number (507408).

Almost surely, 2^9224725 is an apocalyptic number.

It is an amenable number.

9224725 is a deficient number, since it is larger than the sum of its proper divisors (2953067).

9224725 is a wasteful number, since it uses less digits than its factorization.

9224725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 352 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 9224725 is about 3037.2232384203. The cubic root of 9224725 is about 209.7254537721.

The spelling of 9224725 in words is "nine million, two hundred twenty-four thousand, seven hundred twenty-five".