830441 has 2 divisors, whose sum is σ = 830442. Its totient is φ = 830440.

The previous prime is 830419. The next prime is 830447. The reversal of 830441 is 144038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 817216 + 13225 = 904^2 + 115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830441 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (830447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415220 + 415221.

It is an arithmetic number, because the mean of its divisors is an integer number (415221).

2⁸³⁰⁴⁴¹ is an apocalyptic number.

It is an amenable number.

830441 is a deficient number, since it is larger than the sum of its proper divisors (1).

830441 is an equidigital number, since it uses as much as digits as its factorization.

830441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 830441 is about 911.2853559671. The cubic root of 830441 is about 93.9946050925.

Adding to 830441 its reverse (144038), we get a palindrome (974479).

The spelling of 830441 in words is "eight hundred thirty thousand, four hundred forty-one".