830411 has 2 divisors, whose sum is σ = 830412. Its totient is φ = 830410.

The previous prime is 830387. The next prime is 830413. The reversal of 830411 is 114038.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830411 is a prime.

Together with 830413, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 830411.

It is not a weakly prime, because it can be changed into another prime (830413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415205 + 415206.

It is an arithmetic number, because the mean of its divisors is an integer number (415206).

2⁸³⁰⁴¹¹ is an apocalyptic number.

830411 is a deficient number, since it is larger than the sum of its proper divisors (1).

830411 is an equidigital number, since it uses as much as digits as its factorization.

830411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 830411 is about 911.2688955517. The cubic root of 830411 is about 93.9934732152.

Adding to 830411 its reverse (114038), we get a palindrome (944449).

The spelling of 830411 in words is "eight hundred thirty thousand, four hundred eleven".