894251117 has 2 divisors, whose sum is σ = 894251118. Its totient is φ = 894251116.

The previous prime is 894251107. The next prime is 894251147. The reversal of 894251117 is 711152498.

894251117 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., 484836361 + 409414756 = 22019^2 + 20234^2 .

It is a cyclic number.

It is not a de Polignac number, because 894251117 - 2⁶ = 894251053 is a prime.

It is equal to p_45730766 and since 894251117 and 45730766 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894251107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447125558 + 447125559.

It is an arithmetic number, because the mean of its divisors is an integer number (447125559).

Almost surely, 2^894251117 is an apocalyptic number.

It is an amenable number.

894251117 is a deficient number, since it is larger than the sum of its proper divisors (1).

894251117 is an equidigital number, since it uses as much as digits as its factorization.

894251117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 38.

The square root of 894251117 is about 29904.0317850286. The cubic root of 894251117 is about 963.4292565277.

The spelling of 894251117 in words is "eight hundred ninety-four million, two hundred fifty-one thousand, one hundred seventeen".