9257222 has 16 divisors (see below), whose sum is σ = 15005760. Its totient is φ = 4257792.

The previous prime is 9257219. The next prime is 9257233. The reversal of 9257222 is 2227529.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11654 + ... + 12422.

It is an arithmetic number, because the mean of its divisors is an integer number (937860).

Almost surely, 2^9257222 is an apocalyptic number.

9257222 is a deficient number, since it is larger than the sum of its proper divisors (5748538).

9257222 is a wasteful number, since it uses less digits than its factorization.

9257222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247.

The product of its digits is 5040, while the sum is 29.

The square root of 9257222 is about 3042.5683229798. The cubic root of 9257222 is about 209.9714398045.

The spelling of 9257222 in words is "nine million, two hundred fifty-seven thousand, two hundred twenty-two".