895789 has 2 divisors, whose sum is σ = 895790. Its totient is φ = 895788.

The previous prime is 895787. The next prime is 895799. The reversal of 895789 is 987598.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 837225 + 58564 = 915^2 + 242^2 .

It is a cyclic number.

It is not a de Polignac number, because 895789 - 2¹ = 895787 is a prime.

Together with 895787, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447894 + 447895.

It is an arithmetic number, because the mean of its divisors is an integer number (447895).

2⁸⁹⁵⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

895789 is a deficient number, since it is larger than the sum of its proper divisors (1).

895789 is an equidigital number, since it uses as much as digits as its factorization.

895789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 46.

The square root of 895789 is about 946.4613040162. The cubic root of 895789 is about 96.3981224131.

Subtracting 895789 from its reverse (987598), we obtain a square (91809 = 303²).

The spelling of 895789 in words is "eight hundred ninety-five thousand, seven hundred eighty-nine".