895649 has 2 divisors, whose sum is σ = 895650. Its totient is φ = 895648.

The previous prime is 895633. The next prime is 895651. The reversal of 895649 is 946598.

895649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 889249 + 6400 = 943^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 895649 - 2⁴ = 895633 is a prime.

It is a super-3 number, since 3×895649³ = 2155434305619133347, which contains 333 as substring.

Together with 895651, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (895669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447824 + 447825.

It is an arithmetic number, because the mean of its divisors is an integer number (447825).

2⁸⁹⁵⁶⁴⁹ is an apocalyptic number.

It is an amenable number.

895649 is a deficient number, since it is larger than the sum of its proper divisors (1).

895649 is an equidigital number, since it uses as much as digits as its factorization.

895649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 41.

The square root of 895649 is about 946.3873414200. The cubic root of 895649 is about 96.3931002333.

The spelling of 895649 in words is "eight hundred ninety-five thousand, six hundred forty-nine".