894437 has 4 divisors (see below), whose sum is σ = 903756. Its totient is φ = 885120.

The previous prime is 894431. The next prime is 894449. The reversal of 894437 is 734498.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 638401 + 256036 = 799^2 + 506^2 .

It is a cyclic number.

It is not a de Polignac number, because 894437 - 2⁸ = 894181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 894397 and 894406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894431) 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, 4514 + ... + 4707.

It is an arithmetic number, because the mean of its divisors is an integer number (225939).

2⁸⁹⁴⁴³⁷ is an apocalyptic number.

It is an amenable number.

894437 is a deficient number, since it is larger than the sum of its proper divisors (9319).

894437 is an equidigital number, since it uses as much as digits as its factorization.

894437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9318.

The product of its digits is 24192, while the sum is 35.

The square root of 894437 is about 945.7467948664. The cubic root of 894437 is about 96.3496006128.

It can be divided in two parts, 894 and 437, that added together give a palindrome (1331).

The spelling of 894437 in words is "eight hundred ninety-four thousand, four hundred thirty-seven".