894828673 has 2 divisors, whose sum is σ = 894828674. Its totient is φ = 894828672.

The previous prime is 894828659. The next prime is 894828689. The reversal of 894828673 is 376828498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466214464 + 428614209 = 21592^2 + 20703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894828673 is a prime.

It is not a weakly prime, because it can be changed into another prime (894828653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447414336 + 447414337.

It is an arithmetic number, because the mean of its divisors is an integer number (447414337).

Almost surely, 2^894828673 is an apocalyptic number.

It is an amenable number.

894828673 is a deficient number, since it is larger than the sum of its proper divisors (1).

894828673 is an equidigital number, since it uses as much as digits as its factorization.

894828673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 55.

The square root of 894828673 is about 29913.6870512480. The cubic root of 894828673 is about 963.6366235592.

The spelling of 894828673 in words is "eight hundred ninety-four million, eight hundred twenty-eight thousand, six hundred seventy-three".