894943 has 4 divisors (see below), whose sum is σ = 1022800. Its totient is φ = 767088.

The previous prime is 894923. The next prime is 894947. The reversal of 894943 is 349498.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 349498 = 2 ⋅174749.

It is not a de Polignac number, because 894943 - 2⁹ = 894431 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63918 + ... + 63931.

It is an arithmetic number, because the mean of its divisors is an integer number (255700).

2⁸⁹⁴⁹⁴³ is an apocalyptic number.

894943 is a deficient number, since it is larger than the sum of its proper divisors (127857).

894943 is a wasteful number, since it uses less digits than its factorization.

894943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127856.

The product of its digits is 31104, while the sum is 37.

The square root of 894943 is about 946.0142705055. The cubic root of 894943 is about 96.3677661207.

The spelling of 894943 in words is "eight hundred ninety-four thousand, nine hundred forty-three".