922217 has 2 divisors, whose sum is σ = 922218. Its totient is φ = 922216.

The previous prime is 922211. The next prime is 922223. The reversal of 922217 is 712229.

It is a balanced prime because it is at equal distance from previous prime (922211) and next prime (922223).

It can be written as a sum of positive squares in only one way, i.e., 913936 + 8281 = 956^2 + 91^2 .

It is a cyclic number.

It is not a de Polignac number, because 922217 - 2¹⁴ = 905833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 922192 and 922201.

It is not a weakly prime, because it can be changed into another prime (922211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461108 + 461109.

It is an arithmetic number, because the mean of its divisors is an integer number (461109).

2⁹²²²¹⁷ is an apocalyptic number.

It is an amenable number.

922217 is a deficient number, since it is larger than the sum of its proper divisors (1).

922217 is an equidigital number, since it uses as much as digits as its factorization.

922217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 23.

The square root of 922217 is about 960.3213003990. The cubic root of 922217 is about 97.3369442062.

The spelling of 922217 in words is "nine hundred twenty-two thousand, two hundred seventeen".