830947106831 has 8 divisors (see below), whose sum is σ = 832486283664. Its totient is φ = 829408273920.

The previous prime is 830947106827. The next prime is 830947106851. The reversal of 830947106831 is 138601749038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 830947106831 - 2² = 830947106827 is a prime.

It is a super-2 number, since 2×830947106831² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 830947106831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830947106851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5031536 + ... + 5194058.

It is an arithmetic number, because the mean of its divisors is an integer number (104060785458).

Almost surely, 2^830947106831 is an apocalyptic number.

830947106831 is a deficient number, since it is larger than the sum of its proper divisors (1539176833).

830947106831 is a wasteful number, since it uses less digits than its factorization.

830947106831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171961.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 830947106831 in words is "eight hundred thirty billion, nine hundred forty-seven million, one hundred six thousand, eight hundred thirty-one".