894281 has 2 divisors, whose sum is σ = 894282. Its totient is φ = 894280.

The previous prime is 894277. The next prime is 894287. The reversal of 894281 is 182498.

It is a happy number.

894281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 839056 + 55225 = 916^2 + 235^2 .

It is a cyclic number.

It is not a de Polignac number, because 894281 - 2² = 894277 is a prime.

It is a super-2 number, since 2×894281² = 1599477013922, which contains 22 as substring.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 894281.

It is not a weakly prime, because it can be changed into another prime (894287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447140 + 447141.

It is an arithmetic number, because the mean of its divisors is an integer number (447141).

2⁸⁹⁴²⁸¹ is an apocalyptic number.

It is an amenable number.

894281 is a deficient number, since it is larger than the sum of its proper divisors (1).

894281 is an equidigital number, since it uses as much as digits as its factorization.

894281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 32.

The square root of 894281 is about 945.6643167636. The cubic root of 894281 is about 96.3439987979.

The spelling of 894281 in words is "eight hundred ninety-four thousand, two hundred eighty-one".