830922921943 has 2 divisors, whose sum is σ = 830922921944. Its totient is φ = 830922921942.

The previous prime is 830922921893. The next prime is 830922921967. The reversal of 830922921943 is 349129229038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 830922921943 - 2³³ = 822332987351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830922921343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415461460971 + 415461460972.

It is an arithmetic number, because the mean of its divisors is an integer number (415461460972).

Almost surely, 2^830922921943 is an apocalyptic number.

830922921943 is a deficient number, since it is larger than the sum of its proper divisors (1).

830922921943 is an equidigital number, since it uses as much as digits as its factorization.

830922921943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 830922921943 in words is "eight hundred thirty billion, nine hundred twenty-two million, nine hundred twenty-one thousand, nine hundred forty-three".