830264791 has 2 divisors, whose sum is σ = 830264792. Its totient is φ = 830264790.

The previous prime is 830264789. The next prime is 830264837. The reversal of 830264791 is 197462038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 830264791 - 2¹ = 830264789 is a prime.

Together with 830264789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830264291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415132395 + 415132396.

It is an arithmetic number, because the mean of its divisors is an integer number (415132396).

Almost surely, 2^830264791 is an apocalyptic number.

830264791 is a deficient number, since it is larger than the sum of its proper divisors (1).

830264791 is an equidigital number, since it uses as much as digits as its factorization.

830264791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 830264791 is about 28814.3157302061. The cubic root of 830264791 is about 939.8795646969.

The spelling of 830264791 in words is "eight hundred thirty million, two hundred sixty-four thousand, seven hundred ninety-one".