894637 has 2 divisors, whose sum is σ = 894638. Its totient is φ = 894636.

The previous prime is 894613. The next prime is 894643. The reversal of 894637 is 736498.

894637 is nontrivially palindromic in base 16.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 808201 + 86436 = 899^2 + 294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894637 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 894596 and 894605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447318 + 447319.

It is an arithmetic number, because the mean of its divisors is an integer number (447319).

2⁸⁹⁴⁶³⁷ is an apocalyptic number.

It is an amenable number.

894637 is a deficient number, since it is larger than the sum of its proper divisors (1).

894637 is an equidigital number, since it uses as much as digits as its factorization.

894637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 894637 is about 945.8525255028. The cubic root of 894637 is about 96.3567814740.

The spelling of 894637 in words is "eight hundred ninety-four thousand, six hundred thirty-seven".