831317054 has 8 divisors (see below), whose sum is σ = 1247697048. Its totient is φ = 415418040.

The previous prime is 831317033. The next prime is 831317087. The reversal of 831317054 is 450713138.

831317054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 831317054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115892 + ... + 122855.

It is an arithmetic number, because the mean of its divisors is an integer number (155962131).

Almost surely, 2^831317054 is an apocalyptic number.

831317054 is a deficient number, since it is larger than the sum of its proper divisors (416379994).

831317054 is a wasteful number, since it uses less digits than its factorization.

831317054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240490.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 831317054 is about 28832.5693270648. The cubic root of 831317054 is about 940.2764593507.

The spelling of 831317054 in words is "eight hundred thirty-one million, three hundred seventeen thousand, fifty-four".