816341 has 2 divisors, whose sum is σ = 816342. Its totient is φ = 816340.

The previous prime is 816329. The next prime is 816353. The reversal of 816341 is 143618.

It is a balanced prime because it is at equal distance from previous prime (816329) and next prime (816353).

It can be written as a sum of positive squares in only one way, i.e., 729316 + 87025 = 854^2 + 295^2 .

It is a cyclic number.

It is not a de Polignac number, because 816341 - 2¹⁰ = 815317 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 816341.

It is not a weakly prime, because it can be changed into another prime (816841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 408170 + 408171.

It is an arithmetic number, because the mean of its divisors is an integer number (408171).

2⁸¹⁶³⁴¹ is an apocalyptic number.

It is an amenable number.

816341 is a deficient number, since it is larger than the sum of its proper divisors (1).

816341 is an equidigital number, since it uses as much as digits as its factorization.

816341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 816341 is about 903.5159102086. The cubic root of 816341 is about 93.4595896178.

Adding to 816341 its reverse (143618), we get a palindrome (959959).

The spelling of 816341 in words is "eight hundred sixteen thousand, three hundred forty-one".