680351223 has 16 divisors (see below), whose sum is σ = 939502080. Its totient is φ = 437420256.

The previous prime is 680351213. The next prime is 680351233. The reversal of 680351223 is 322153086.

It is an interprime number because it is at equal distance from previous prime (680351213) and next prime (680351233).

It is not a de Polignac number, because 680351223 - 2⁶ = 680351159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680351213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80086 + ... + 88172.

It is an arithmetic number, because the mean of its divisors is an integer number (58718880).

Almost surely, 2^680351223 is an apocalyptic number.

680351223 is a deficient number, since it is larger than the sum of its proper divisors (259150857).

680351223 is a wasteful number, since it uses less digits than its factorization.

680351223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9086.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 680351223 is about 26083.5431450560. The cubic root of 680351223 is about 879.5173071680.

The spelling of 680351223 in words is "six hundred eighty million, three hundred fifty-one thousand, two hundred twenty-three".