9225431 has 8 divisors (see below), whose sum is σ = 9857280. Its totient is φ = 8608248.

The previous prime is 9225421. The next prime is 9225439. The reversal of 9225431 is 1345229.

9225431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9225431 - 2¹⁴ = 9209047 is a prime.

It is a super-2 number, since 2×9225431² = 170217154271522, which contains 22 as substring.

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 9225431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9225439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2351 + ... + 4896.

It is an arithmetic number, because the mean of its divisors is an integer number (1232160).

Almost surely, 2^9225431 is an apocalyptic number.

9225431 is a deficient number, since it is larger than the sum of its proper divisors (631849).

9225431 is a wasteful number, since it uses less digits than its factorization.

9225431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333.

The product of its digits is 2160, while the sum is 26.

The square root of 9225431 is about 3037.3394607781. The cubic root of 9225431 is about 209.7308039729.

The spelling of 9225431 in words is "nine million, two hundred twenty-five thousand, four hundred thirty-one".