894423 has 8 divisors (see below), whose sum is σ = 1197936. Its totient is φ = 593600.

The previous prime is 894419. The next prime is 894427. The reversal of 894423 is 324498.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (894419) and next prime (894427).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 894423 - 2² = 894419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894427) 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 in 7 ways as a sum of consecutive naturals, for example, 313 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (149742).

2⁸⁹⁴⁴²³ is an apocalyptic number.

894423 is a deficient number, since it is larger than the sum of its proper divisors (303513).

894423 is a wasteful number, since it uses less digits than its factorization.

894423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345.

The product of its digits is 6912, while the sum is 30.

The square root of 894423 is about 945.7393932791. The cubic root of 894423 is about 96.3490979124.

Adding to 894423 its sum of digits (30), we get a triangular number (894453 = T₁₃₃₇).

The spelling of 894423 in words is "eight hundred ninety-four thousand, four hundred twenty-three".