9224281 has 4 divisors (see below), whose sum is σ = 10062864. Its totient is φ = 8385700.

The previous prime is 9224273. The next prime is 9224297. The reversal of 9224281 is 1824229.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9224281 - 2³ = 9224273 is a prime.

It is a super-2 number, since 2×9224281² = 170174719933922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9224261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419275 + ... + 419296.

It is an arithmetic number, because the mean of its divisors is an integer number (2515716).

Almost surely, 2^9224281 is an apocalyptic number.

It is an amenable number.

9224281 is a deficient number, since it is larger than the sum of its proper divisors (838583).

9224281 is a wasteful number, since it uses less digits than its factorization.

9224281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838582.

The product of its digits is 2304, while the sum is 28.

The square root of 9224281 is about 3037.1501444611. The cubic root of 9224281 is about 209.7220889167.

The spelling of 9224281 in words is "nine million, two hundred twenty-four thousand, two hundred eighty-one".