680315 has 8 divisors (see below), whose sum is σ = 824928. Its totient is φ = 538560.

The previous prime is 680299. The next prime is 680321. The reversal of 680315 is 513086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 680315 - 2⁴ = 680299 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 680315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146 + ... + 1175.

It is an arithmetic number, because the mean of its divisors is an integer number (103116).

2⁶⁸⁰³¹⁵ is an apocalyptic number.

680315 is a deficient number, since it is larger than the sum of its proper divisors (144613).

680315 is a wasteful number, since it uses less digits than its factorization.

680315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 680315 is about 824.8120998143. The cubic root of 680315 is about 87.9501697916.

The spelling of 680315 in words is "six hundred eighty thousand, three hundred fifteen".