895389317 has 2 divisors, whose sum is σ = 895389318. Its totient is φ = 895389316.

The previous prime is 895389281. The next prime is 895389343. The reversal of 895389317 is 713983598.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 645464836 + 249924481 = 25406^2 + 15809^2 .

It is a cyclic number.

It is not a de Polignac number, because 895389317 - 2¹² = 895385221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895389617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447694658 + 447694659.

It is an arithmetic number, because the mean of its divisors is an integer number (447694659).

Almost surely, 2^895389317 is an apocalyptic number.

It is an amenable number.

895389317 is a deficient number, since it is larger than the sum of its proper divisors (1).

895389317 is an equidigital number, since it uses as much as digits as its factorization.

895389317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 53.

The square root of 895389317 is about 29923.0566119172. The cubic root of 895389317 is about 963.8378331376.

The spelling of 895389317 in words is "eight hundred ninety-five million, three hundred eighty-nine thousand, three hundred seventeen".