894923 has 2 divisors, whose sum is σ = 894924. Its totient is φ = 894922.

The previous prime is 894917. The next prime is 894947. The reversal of 894923 is 329498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 894923 - 2⁸ = 894667 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (894973) 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, 447461 + 447462.

It is an arithmetic number, because the mean of its divisors is an integer number (447462).

2⁸⁹⁴⁹²³ is an apocalyptic number.

894923 is a deficient number, since it is larger than the sum of its proper divisors (1).

894923 is an equidigital number, since it uses as much as digits as its factorization.

894923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 894923 is about 946.0036997813. The cubic root of 894923 is about 96.3670482465.

The spelling of 894923 in words is "eight hundred ninety-four thousand, nine hundred twenty-three".