830522911 has 2 divisors, whose sum is σ = 830522912. Its totient is φ = 830522910.

The previous prime is 830522863. The next prime is 830522929. The reversal of 830522911 is 119225038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 830522911 - 2⁷ = 830522783 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830552911) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415261455 + 415261456.

It is an arithmetic number, because the mean of its divisors is an integer number (415261456).

Almost surely, 2^830522911 is an apocalyptic number.

830522911 is a deficient number, since it is larger than the sum of its proper divisors (1).

830522911 is an equidigital number, since it uses as much as digits as its factorization.

830522911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 830522911 is about 28818.7944057346. The cubic root of 830522911 is about 939.9769539393.

Adding to 830522911 its reverse (119225038), we get a palindrome (949747949).

The spelling of 830522911 in words is "eight hundred thirty million, five hundred twenty-two thousand, nine hundred eleven".