682713173 has 2 divisors, whose sum is σ = 682713174. Its totient is φ = 682713172.

The previous prime is 682713167. The next prime is 682713221. The reversal of 682713173 is 371317286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 631919044 + 50794129 = 25138^2 + 7127^2 .

It is a cyclic number.

It is not a de Polignac number, because 682713173 - 2⁸ = 682712917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682713103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341356586 + 341356587.

It is an arithmetic number, because the mean of its divisors is an integer number (341356587).

Almost surely, 2^682713173 is an apocalyptic number.

It is an amenable number.

682713173 is a deficient number, since it is larger than the sum of its proper divisors (1).

682713173 is an equidigital number, since it uses as much as digits as its factorization.

682713173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 682713173 is about 26128.7805494248. The cubic root of 682713173 is about 880.5339274451.

The spelling of 682713173 in words is "six hundred eighty-two million, seven hundred thirteen thousand, one hundred seventy-three".