682917601 has 2 divisors, whose sum is σ = 682917602. Its totient is φ = 682917600.

The previous prime is 682917593. The next prime is 682917611. The reversal of 682917601 is 106719286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 675948001 + 6969600 = 25999^2 + 2640^2 .

It is a cyclic number.

It is not a de Polignac number, because 682917601 - 2³ = 682917593 is a prime.

It is not a weakly prime, because it can be changed into another prime (682917611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341458800 + 341458801.

It is an arithmetic number, because the mean of its divisors is an integer number (341458801).

Almost surely, 2^682917601 is an apocalyptic number.

It is an amenable number.

682917601 is a deficient number, since it is larger than the sum of its proper divisors (1).

682917601 is an equidigital number, since it uses as much as digits as its factorization.

682917601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 682917601 is about 26132.6921881386. The cubic root of 682917601 is about 880.6218061391.

The spelling of 682917601 in words is "six hundred eighty-two million, nine hundred seventeen thousand, six hundred one".