682713937 has 2 divisors, whose sum is σ = 682713938. Its totient is φ = 682713936.

The previous prime is 682713917. The next prime is 682713953. The reversal of 682713937 is 739317286.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 656948161 + 25765776 = 25631^2 + 5076^2 .

It is a cyclic number.

It is not a de Polignac number, because 682713937 - 2¹¹ = 682711889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (682713917) 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, 341356968 + 341356969.

It is an arithmetic number, because the mean of its divisors is an integer number (341356969).

Almost surely, 2^682713937 is an apocalyptic number.

It is an amenable number.

682713937 is a deficient number, since it is larger than the sum of its proper divisors (1).

682713937 is an equidigital number, since it uses as much as digits as its factorization.

682713937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 682713937 is about 26128.7951693146. The cubic root of 682713937 is about 880.5342559031.

The spelling of 682713937 in words is "six hundred eighty-two million, seven hundred thirteen thousand, nine hundred thirty-seven".