894559 has 2 divisors, whose sum is σ = 894560. Its totient is φ = 894558.

The previous prime is 894547. The next prime is 894581. The reversal of 894559 is 955498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 894559 - 2⁵ = 894527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894589) 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, 447279 + 447280.

It is an arithmetic number, because the mean of its divisors is an integer number (447280).

2⁸⁹⁴⁵⁵⁹ is an apocalyptic number.

894559 is a deficient number, since it is larger than the sum of its proper divisors (1).

894559 is an equidigital number, since it uses as much as digits as its factorization.

894559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 40.

The square root of 894559 is about 945.8112919605. The cubic root of 894559 is about 96.3539810655.

The spelling of 894559 in words is "eight hundred ninety-four thousand, five hundred fifty-nine".