469823 has 2 divisors, whose sum is σ = 469824. Its totient is φ = 469822.

The previous prime is 469811. The next prime is 469841. The reversal of 469823 is 328964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469823 - 2¹⁸ = 207679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 469823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469723) 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, 234911 + 234912.

It is an arithmetic number, because the mean of its divisors is an integer number (234912).

2⁴⁶⁹⁸²³ is an apocalyptic number.

469823 is a deficient number, since it is larger than the sum of its proper divisors (1).

469823 is an equidigital number, since it uses as much as digits as its factorization.

469823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 469823 is about 685.4363573666. The cubic root of 469823 is about 77.7400396666.

The spelling of 469823 in words is "four hundred sixty-nine thousand, eight hundred twenty-three".