9225299 has 4 divisors (see below), whose sum is σ = 9381720. Its totient is φ = 9068880.

The previous prime is 9225289. The next prime is 9225319. The reversal of 9225299 is 9925229.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9225299 - 2⁴ = 9225283 is a prime.

It is a super-2 number, since 2×9225299² = 170212283278802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9225269) 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, 78122 + ... + 78239.

It is an arithmetic number, because the mean of its divisors is an integer number (2345430).

Almost surely, 2^9225299 is an apocalyptic number.

9225299 is a deficient number, since it is larger than the sum of its proper divisors (156421).

9225299 is a wasteful number, since it uses less digits than its factorization.

9225299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156420.

The product of its digits is 29160, while the sum is 38.

The square root of 9225299 is about 3037.3177311569. The cubic root of 9225299 is about 209.7298036728.

The spelling of 9225299 in words is "nine million, two hundred twenty-five thousand, two hundred ninety-nine".