946823 has 2 divisors, whose sum is σ = 946824. Its totient is φ = 946822.

The previous prime is 946819. The next prime is 946853. The reversal of 946823 is 328649.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 946823 - 2² = 946819 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 946823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946853) 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, 473411 + 473412.

It is an arithmetic number, because the mean of its divisors is an integer number (473412).

2⁹⁴⁶⁸²³ is an apocalyptic number.

946823 is a deficient number, since it is larger than the sum of its proper divisors (1).

946823 is an equidigital number, since it uses as much as digits as its factorization.

946823 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 946823 is about 973.0483030148. The cubic root of 946823 is about 98.1950509298.

The spelling of 946823 in words is "nine hundred forty-six thousand, eight hundred twenty-three".