683937055 has 4 divisors (see below), whose sum is σ = 820724472. Its totient is φ = 547149640.

The previous prime is 683937043. The next prime is 683937071. The reversal of 683937055 is 550739386.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550739386 = 2 ⋅275369693.

It is not a de Polignac number, because 683937055 - 2¹³ = 683928863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 683936996 and 683937014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68393701 + ... + 68393710.

It is an arithmetic number, because the mean of its divisors is an integer number (205181118).

Almost surely, 2^683937055 is an apocalyptic number.

683937055 is a deficient number, since it is larger than the sum of its proper divisors (136787417).

683937055 is a wasteful number, since it uses less digits than its factorization.

683937055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136787416.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 683937055 is about 26152.1902524435. The cubic root of 683937055 is about 881.0597833669.

The spelling of 683937055 in words is "six hundred eighty-three million, nine hundred thirty-seven thousand, fifty-five".