1078841 has 2 divisors, whose sum is σ = 1078842. Its totient is φ = 1078840.

The previous prime is 1078817. The next prime is 1078849. The reversal of 1078841 is 1488701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 714025 + 364816 = 845^2 + 604^2 .

It is an emirp because it is prime and its reverse (1488701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1078841 is a prime.

It is a super-3 number, since 3×1078841³ = 3766982333620731963, which contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1078849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539420 + 539421.

It is an arithmetic number, because the mean of its divisors is an integer number (539421).

2^1078841 is an apocalyptic number.

It is an amenable number.

1078841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1078841 is an equidigital number, since it uses as much as digits as its factorization.

1078841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 1078841 is about 1038.6727107227. The cubic root of 1078841 is about 102.5618425138.

The spelling of 1078841 in words is "one million, seventy-eight thousand, eight hundred forty-one".