823285423 has 2 divisors, whose sum is σ = 823285424. Its totient is φ = 823285422.

The previous prime is 823285381. The next prime is 823285493. The reversal of 823285423 is 324582328.

823285423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 823285423 - 2⁹ = 823284911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (823285493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411642711 + 411642712.

It is an arithmetic number, because the mean of its divisors is an integer number (411642712).

Almost surely, 2^823285423 is an apocalyptic number.

823285423 is a deficient number, since it is larger than the sum of its proper divisors (1).

823285423 is an equidigital number, since it uses as much as digits as its factorization.

823285423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 37.

The square root of 823285423 is about 28692.9507544972. The cubic root of 823285423 is about 937.2385467777.

The spelling of 823285423 in words is "eight hundred twenty-three million, two hundred eighty-five thousand, four hundred twenty-three".