9522213 has 4 divisors (see below), whose sum is σ = 12696288. Its totient is φ = 6348140.

The previous prime is 9522203. The next prime is 9522217. The reversal of 9522213 is 3122259.

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 9522213 - 2⁴ = 9522197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9522217) 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, 1587033 + ... + 1587038.

It is an arithmetic number, because the mean of its divisors is an integer number (3174072).

Almost surely, 2^9522213 is an apocalyptic number.

It is an amenable number.

9522213 is a deficient number, since it is larger than the sum of its proper divisors (3174075).

9522213 is a wasteful number, since it uses less digits than its factorization.

9522213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174074.

The product of its digits is 1080, while the sum is 24.

The square root of 9522213 is about 3085.8083219798. The cubic root of 9522213 is about 211.9561215111.

The spelling of 9522213 in words is "nine million, five hundred twenty-two thousand, two hundred thirteen".