895469 has 2 divisors, whose sum is σ = 895470. Its totient is φ = 895468.

The previous prime is 895463. The next prime is 895471. The reversal of 895469 is 964598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 879844 + 15625 = 938^2 + 125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-895469 is a prime.

It is a super-2 number, since 2×895469² = 1603729459922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 895471, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447734 + 447735.

It is an arithmetic number, because the mean of its divisors is an integer number (447735).

2⁸⁹⁵⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

895469 is a deficient number, since it is larger than the sum of its proper divisors (1).

895469 is an equidigital number, since it uses as much as digits as its factorization.

895469 is an odious number, because the sum of its binary digits is odd.

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

The square root of 895469 is about 946.2922381590. The cubic root of 895469 is about 96.3866423759.

The spelling of 895469 in words is "eight hundred ninety-five thousand, four hundred sixty-nine".