830922505 has 16 divisors (see below), whose sum is σ = 1170351360. Its totient is φ = 554375232.

The previous prime is 830922479. The next prime is 830922511. The reversal of 830922505 is 505229038.

830922505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 830922505 - 2¹¹ = 830920457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319525 + ... + 322114.

It is an arithmetic number, because the mean of its divisors is an integer number (73146960).

Almost surely, 2^830922505 is an apocalyptic number.

It is an amenable number.

830922505 is a deficient number, since it is larger than the sum of its proper divisors (339428855).

830922505 is a wasteful number, since it uses less digits than its factorization.

830922505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641688.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 830922505 is about 28825.7264435781. The cubic root of 830922505 is about 940.1276818411.

The spelling of 830922505 in words is "eight hundred thirty million, nine hundred twenty-two thousand, five hundred five".