922973 has 2 divisors, whose sum is σ = 922974. Its totient is φ = 922972.

The previous prime is 922931. The next prime is 922993. The reversal of 922973 is 379229.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 727609 + 195364 = 853^2 + 442^2 .

It is a cyclic number.

It is not a de Polignac number, because 922973 - 2⁸ = 922717 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (922993) 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, 461486 + 461487.

It is an arithmetic number, because the mean of its divisors is an integer number (461487).

2⁹²²⁹⁷³ is an apocalyptic number.

It is an amenable number.

922973 is a deficient number, since it is larger than the sum of its proper divisors (1).

922973 is an equidigital number, since it uses as much as digits as its factorization.

922973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 32.

The square root of 922973 is about 960.7148380243. The cubic root of 922973 is about 97.3635347054.

The spelling of 922973 in words is "nine hundred twenty-two thousand, nine hundred seventy-three".