922946317 has 2 divisors, whose sum is σ = 922946318. Its totient is φ = 922946316.

The previous prime is 922946251. The next prime is 922946357. The reversal of 922946317 is 713649229.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 909263716 + 13682601 = 30154^2 + 3699^2 .

It is a cyclic number.

It is not a de Polignac number, because 922946317 - 2¹⁵ = 922913549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (922946357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461473158 + 461473159.

It is an arithmetic number, because the mean of its divisors is an integer number (461473159).

Almost surely, 2^922946317 is an apocalyptic number.

It is an amenable number.

922946317 is a deficient number, since it is larger than the sum of its proper divisors (1).

922946317 is an equidigital number, since it uses as much as digits as its factorization.

922946317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 922946317 is about 30380.0315503457. The cubic root of 922946317 is about 973.6259644167.

The spelling of 922946317 in words is "nine hundred twenty-two million, nine hundred forty-six thousand, three hundred seventeen".