894251317 has 2 divisors, whose sum is σ = 894251318. Its totient is φ = 894251316.

The previous prime is 894251257. The next prime is 894251381. The reversal of 894251317 is 713152498.

894251317 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., 880368241 + 13883076 = 29671^2 + 3726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894251317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 894251317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894251117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447125658 + 447125659.

It is an arithmetic number, because the mean of its divisors is an integer number (447125659).

Almost surely, 2^894251317 is an apocalyptic number.

It is an amenable number.

894251317 is a deficient number, since it is larger than the sum of its proper divisors (1).

894251317 is an equidigital number, since it uses as much as digits as its factorization.

894251317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 40.

The square root of 894251317 is about 29904.0351290591. The cubic root of 894251317 is about 963.4293283516.

The spelling of 894251317 in words is "eight hundred ninety-four million, two hundred fifty-one thousand, three hundred seventeen".