682345733 has 2 divisors, whose sum is σ = 682345734. Its totient is φ = 682345732.

The previous prime is 682345723. The next prime is 682345753. The reversal of 682345733 is 337543286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 632120164 + 50225569 = 25142^2 + 7087^2 .

It is a cyclic number.

It is not a de Polignac number, because 682345733 - 2¹⁰ = 682344709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682345723) by changing a digit.

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 as a sum of consecutive naturals, namely, 341172866 + 341172867.

It is an arithmetic number, because the mean of its divisors is an integer number (341172867).

Almost surely, 2^682345733 is an apocalyptic number.

It is an amenable number.

682345733 is a deficient number, since it is larger than the sum of its proper divisors (1).

682345733 is an equidigital number, since it uses as much as digits as its factorization.

682345733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 41.

The square root of 682345733 is about 26121.7482761013. The cubic root of 682345733 is about 880.3759296891.

The spelling of 682345733 in words is "six hundred eighty-two million, three hundred forty-five thousand, seven hundred thirty-three".