9822251 has 2 divisors, whose sum is σ = 9822252. Its totient is φ = 9822250.

The previous prime is 9822233. The next prime is 9822289. The reversal of 9822251 is 1522289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9822251 - 2⁶ = 9822187 is a prime.

It is a super-2 number, since 2×9822251² = 192953229414002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9822151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4911125 + 4911126.

It is an arithmetic number, because the mean of its divisors is an integer number (4911126).

Almost surely, 2^9822251 is an apocalyptic number.

9822251 is a deficient number, since it is larger than the sum of its proper divisors (1).

9822251 is an equidigital number, since it uses as much as digits as its factorization.

9822251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 29.

The square root of 9822251 is about 3134.0470641010. The cubic root of 9822251 is about 214.1593348554.

The spelling of 9822251 in words is "nine million, eight hundred twenty-two thousand, two hundred fifty-one".