830558105 has 12 divisors (see below), whose sum is σ = 1079235180. Its totient is φ = 613334592.

The previous prime is 830558093. The next prime is 830558111. The reversal of 830558105 is 501855038.

It can be written as a sum of positive squares in 6 ways, for example, as 12369289 + 818188816 = 3517^2 + 28604^2 .

It is not a de Polignac number, because 830558105 - 2¹⁶ = 830492569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490610 + ... + 492299.

It is an arithmetic number, because the mean of its divisors is an integer number (89936265).

Almost surely, 2^830558105 is an apocalyptic number.

It is an amenable number.

830558105 is a deficient number, since it is larger than the sum of its proper divisors (248677075).

830558105 is a wasteful number, since it uses less digits than its factorization.

830558105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982940 (or 982927 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 830558105 is about 28819.4050077374. The cubic root of 830558105 is about 939.9902311494.

The spelling of 830558105 in words is "eight hundred thirty million, five hundred fifty-eight thousand, one hundred five".