680929103 has 4 divisors (see below), whose sum is σ = 681554328. Its totient is φ = 680303880.

The previous prime is 680929097. The next prime is 680929127. The reversal of 680929103 is 301929086.

680929103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 680929103 - 2¹⁴ = 680912719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680929133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310976 + ... + 313157.

It is an arithmetic number, because the mean of its divisors is an integer number (170388582).

Almost surely, 2^680929103 is an apocalyptic number.

680929103 is a deficient number, since it is larger than the sum of its proper divisors (625225).

680929103 is a wasteful number, since it uses less digits than its factorization.

680929103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625224.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 680929103 is about 26094.6182765719. The cubic root of 680929103 is about 879.7662529138.

The spelling of 680929103 in words is "six hundred eighty million, nine hundred twenty-nine thousand, one hundred three".