683231871 has 16 divisors (see below), whose sum is σ = 1042963200. Its totient is φ = 389725248.

The previous prime is 683231827. The next prime is 683231881. The reversal of 683231871 is 178132386.

It is not a de Polignac number, because 683231871 - 2⁶ = 683231807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683231821) 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 15 ways as a sum of consecutive naturals, for example, 16641 + ... + 40538.

It is an arithmetic number, because the mean of its divisors is an integer number (65185200).

Almost surely, 2^683231871 is an apocalyptic number.

683231871 is a deficient number, since it is larger than the sum of its proper divisors (359731329).

683231871 is a wasteful number, since it uses less digits than its factorization.

683231871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57758.

The product of its digits is 48384, while the sum is 39.

The square root of 683231871 is about 26138.7044629224. The cubic root of 683231871 is about 880.7568690773.

The spelling of 683231871 in words is "six hundred eighty-three million, two hundred thirty-one thousand, eight hundred seventy-one".