996841 has 2 divisors, whose sum is σ = 996842. Its totient is φ = 996840.

The previous prime is 996811. The next prime is 996847. The reversal of 996841 is 148699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 632025 + 364816 = 795^2 + 604^2 .

It is a cyclic number.

It is not a de Polignac number, because 996841 - 2⁹ = 996329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 996841.

It is not a weakly prime, because it can be changed into another prime (996847) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498420 + 498421.

It is an arithmetic number, because the mean of its divisors is an integer number (498421).

2⁹⁹⁶⁸⁴¹ is an apocalyptic number.

It is an amenable number.

996841 is a deficient number, since it is larger than the sum of its proper divisors (1).

996841 is an equidigital number, since it uses as much as digits as its factorization.

996841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 37.

The square root of 996841 is about 998.4192506157. The cubic root of 996841 is about 99.8945889241.

The spelling of 996841 in words is "nine hundred ninety-six thousand, eight hundred forty-one".