683337338623 has 2 divisors, whose sum is σ = 683337338624. Its totient is φ = 683337338622.

The previous prime is 683337338599. The next prime is 683337338641. The reversal of 683337338623 is 326833733386.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-683337338623 is a prime.

It is a super-2 number, since 2×683337338623² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683337335623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341668669311 + 341668669312.

It is an arithmetic number, because the mean of its divisors is an integer number (341668669312).

Almost surely, 2^683337338623 is an apocalyptic number.

683337338623 is a deficient number, since it is larger than the sum of its proper divisors (1).

683337338623 is an equidigital number, since it uses as much as digits as its factorization.

683337338623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23514624, while the sum is 55.

The spelling of 683337338623 in words is "six hundred eighty-three billion, three hundred thirty-seven million, three hundred thirty-eight thousand, six hundred twenty-three".