676828343 has 2 divisors, whose sum is σ = 676828344. Its totient is φ = 676828342.

The previous prime is 676828307. The next prime is 676828379. The reversal of 676828343 is 343828676.

It is a balanced prime because it is at equal distance from previous prime (676828307) and next prime (676828379).

It is a cyclic number.

It is not a de Polignac number, because 676828343 - 2²⁶ = 609719479 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676828043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338414171 + 338414172.

It is an arithmetic number, because the mean of its divisors is an integer number (338414172).

Almost surely, 2^676828343 is an apocalyptic number.

676828343 is a deficient number, since it is larger than the sum of its proper divisors (1).

676828343 is an equidigital number, since it uses as much as digits as its factorization.

676828343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 47.

The square root of 676828343 is about 26015.9247961705. The cubic root of 676828343 is about 877.9966233441.

The spelling of 676828343 in words is "six hundred seventy-six million, eight hundred twenty-eight thousand, three hundred forty-three".