922423 has 2 divisors, whose sum is σ = 922424. Its totient is φ = 922422.

The previous prime is 922391. The next prime is 922451. The reversal of 922423 is 324229.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 922423 - 2⁵ = 922391 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 922394 and 922403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (922463) 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, 461211 + 461212.

It is an arithmetic number, because the mean of its divisors is an integer number (461212).

2⁹²²⁴²³ is an apocalyptic number.

922423 is a deficient number, since it is larger than the sum of its proper divisors (1).

922423 is an equidigital number, since it uses as much as digits as its factorization.

922423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 922423 is about 960.4285501796. The cubic root of 922423 is about 97.3441912055.

The spelling of 922423 in words is "nine hundred twenty-two thousand, four hundred twenty-three".