680650303 has 2 divisors, whose sum is σ = 680650304. Its totient is φ = 680650302.

The previous prime is 680650297. The next prime is 680650309. The reversal of 680650303 is 303056086.

It is a balanced prime because it is at equal distance from previous prime (680650297) and next prime (680650309).

It is a cyclic number.

It is not a de Polignac number, because 680650303 - 2²¹ = 678553151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680650309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340325151 + 340325152.

It is an arithmetic number, because the mean of its divisors is an integer number (340325152).

Almost surely, 2^680650303 is an apocalyptic number.

680650303 is a deficient number, since it is larger than the sum of its proper divisors (1).

680650303 is an equidigital number, since it uses as much as digits as its factorization.

680650303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 680650303 is about 26089.2756319527. The cubic root of 680650303 is about 879.6461658574.

The spelling of 680650303 in words is "six hundred eighty million, six hundred fifty thousand, three hundred three".