683196497 has 2 divisors, whose sum is σ = 683196498. Its totient is φ = 683196496.

The previous prime is 683196487. The next prime is 683196517. The reversal of 683196497 is 794691386.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 647244481 + 35952016 = 25441^2 + 5996^2 .

It is a cyclic number.

It is not a de Polignac number, because 683196497 - 2²² = 679002193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (683196487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341598248 + 341598249.

It is an arithmetic number, because the mean of its divisors is an integer number (341598249).

Almost surely, 2^683196497 is an apocalyptic number.

It is an amenable number.

683196497 is a deficient number, since it is larger than the sum of its proper divisors (1).

683196497 is an equidigital number, since it uses as much as digits as its factorization.

683196497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 53.

The square root of 683196497 is about 26138.0277947668. The cubic root of 683196497 is about 880.7416685612.

The spelling of 683196497 in words is "six hundred eighty-three million, one hundred ninety-six thousand, four hundred ninety-seven".